installation handbook - 1/3 installation typologies - 2/3 software ...

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1 auxiliary harness,. • 1 roll of copper or steel pipe,. • 8x15 Water pipe. • 1 GENIUS SEQUENT CNG pressure reducer with thermistor gas temperature sensor,.
M.T.M. s.r.l. Via La Morra, 1 12062 - Cherasco (Cn) - Italy Tel. ++39 0172 48681 Fax ++39 0172 488237

installation handbook - 1/3 installation typologies - 2/3 software handbook - 3/3

TA010976A - N. 9 - 31.07.2003

USEFUL REFERENCES

For further information on “SEQUENT” system, it is recommended to refer to the other handbooks and informative documents published by BRC. • Installer’s handbook. It is the easiest way to obtain fundamental, general information regarding the installation of the SEQUENT equipment. Inside that, it is moreover possible to find: - knowledge about the working principle and the structure of the system, - a detailed description of the components which the system is made up, - indications about the assembly of the mechanical part and electrical connections.

Modular Common Rail system for gas

• Software handbook. It is the indispensable guide for who wants to learn managing the system by means of a personal computer, realizing mappings , programming the ECUs, making diagnosys, modifying the working parameters. It describes the working of the “SEQUENT” software, which runs on Personal Computers, by driving the user in the various steps of each function.

2

PRESENTATION

The present handbook results particularly useful to the installer when he decides to convert a vehicle for which BRC has not marketed the specific kits yet. In this case it is therefore very important that the installer knows how to choose a basic kit and a standard kit suitable to the vehicle that is being converted, depending on the number of its cylinders and their location, the type of engine (aspirated and supercharged) and the power. As already referred to in Chapter 1 of the Installer ’s Handbook, we are herebelow reporting for your convenience the GENERAL composition of the basic and the standard kits. The LPG basic kit contains: • 1 FLY SF ECU without cartography, • 1 harness, • 1 roll of ø 6 or ø 8 copper pipe, • 16x23 Water pipe • 1 GENIUS SEQUENT LPG pressure reducer with thermistor gas temperature sensor, • 1 cartridge filter for gas “FJ1” • 1 P1 - MAP or P1 - MAP Turbo pressure sensor, • 1 LPG “ET98 FLY – INJ WP” solenoid valve, • 1 bag containing screws, nuts and various fittings. The CNG basic kit contains: • 1 FLY SF ECU without cartography, • 1 harness, • 1 auxiliary harness, • 1 roll of copper or steel pipe, • 8x15 Water pipe

• 1 GENIUS SEQUENT CNG pressure reducer with thermistor gas temperature sensor, • 1 cartridge filter for gas “FJ1”, • 1P1 - MAP CNG 2,5-4 bar pressure sensor, • 1 VM A3 /E “WP” Classic CNG electro-assisted valve • 1 gauge with CNG resistive pressure sensor • 1 bag containing screws, nuts and various fittings. The standard kit contains: • 4 (or 3, or 6, depending on the number of cylinders) gas injectors with respective calibrated nozzles, • 1 injectors connection rail, with fittings attached, • 10x17 Gas pipe, • 4x10 Gas pipe to be used on the injectors, • 4x10 Gas pipe to be used on the pressure points, • A bag containing: idling nozzle, nylon Y piece, nuts, junctions and “click” clamps for 4x10 and 10x17 gas pipes, “click” clamps for the pressure points, M8x1 cap for any RAIL closure. It is obvious that both the basic and the standard kits are available in various configurations. In the first case we have devised in fact basic kits, that can have a 800 or 1200 or 1500 mbar Genius reducer, the P1MAP or P1 Map Turbo sensor, the Normal or Super solenoid valve etc. In the case of the standard kits we have conceived packagings in which the number of injectors and the shape of the Rail varies depending on the number and the typology of the cylinders of the vehicle, etc. Listing the complete description of all basic and standard kits devised by BRC will be superfluous and prolix. But, in the following mechanical diagrams, referring to the type of vehicle to be converted, we indicate the necessary basic 3

and standard kits, inside which the installer will find the suitable and essential products for the conversion. For the general electrical connections it will be sufficient to follow the wiring diagrams indicated on each mechanical diagram. Please remark that the representation of the products on the mechanical diagrams is purely indicative. The main products present inside the standard kits are distinguishable by GREY colour, while the main products present inside the basic kits are distinguishable with WHITE colour.

LPG SEQUENT MECHANICAL DIAGRAM

M.D. 1 LPG

ON VEHICLES WITH 3-CYLINDER Vehicle Type

3 Cylinders Aspirated

3 Cylinders Supercharged

Standard Kit

Basic Kit

Electrical Diagram

09SQ00000001 Genius 800 mbar Normal Solenoid Valve P1-MAP Sensor

09SQ00001003

T.I. 01 LPG

09SQ00000014 Genius 800 mbar Normal Solenoid Valve P1-MAP Turbo Sensor

09SQ00001003

T.I. 01 LPG

FLY SF

4

LPG SEQUENT MECHANICAL DIAGRAM

M.D. 2 LPG

ON VEHICLES WITH 4-CYLINDER Vehicle Type 4 Cylinders Aspirated power lower or equal to 60 kW

4 Cylinders Aspirated power included between 60 kW and 100 kW

4 Cylinders Aspirated power included between 100 kW and 140 kW

4 Cylinders Supercharged

Standard Kit

Basic Kit

Electrical Diagram

09SQ00000003 Genius 1200 mbar Normal Solenoid Valve P1-MAP Sensor

09SQ00001007

T.I. 02 LPG

09SQ00000003 Genius 1200 mbar Normal Solenoid Valve P1-MAP Sensor

09SQ00001008

T.I. 02 LPG

09SQ00000006 Genius 1500 mbar Super Solenoid Valve P1-MAP Sensor

09SQ00001008

T.I. 02 LPG

09SQ00000005 Genius 1500 mbar Super Solenoid Valve P1-MAP Turbo Sensor

09SQ00001008

power lower than 140 kW

T.I. 02 LPG

FLY SF

5

M.D. 3 ON SUPERCHARGED VEHICLES WITH 4-CYLINDER LPG WITH POWER HIGHER OR EQUAL TO 140 KW

LPG SEQUENT MECHANICAL DIAGRAM

Vehicle Type 4 Cylinders Supercharged power higher or equal to 140 kW

Standard Kit

Basic Kit

09SQ00001008

n° 2 Genius 1500 mbar n° 2 Super Solenoid Valve P1-MAP Turbo Sensor

Electrical Diagram

09SQ00000020 T.I. 03 LPG

FLY SF

6

LPG SEQUENT MECHANICAL DIAGRAM

M.D. 4 LPG

ON VEHICLES WITH 4-CYLINDER BOXER Vehicle Type 4 Cylinders Boxer Aspirated

Standard Kit

Basic Kit 09SQ00000003 Genius 1200 mbar Normal Solenoid Valve P1-MAP Sensor

09SQ00001002

power lower than 100 kW

4 Cylinders Boxer Aspirated power included between 100 kW and 140 kW

4 Cylinders Supercharged

Electrical Diagram

T.I. 04 LPG

09SQ00000006 Genius 1500 mbar Super Solenoid Valve P1-MAP Sensor

09SQ00001002

T.I. 04 LPG

09SQ00000005 Genius 1500 mbar Super Solenoid Valve P1-MAP Turbo Sensor

09SQ00001002

T.I. 04 LPG

FLY SF

7

LPG SEQUENT MECHANICAL DIAGRAM ON VEHICLES WITH 5-CYLINDER WITH POWER LOWER THAN 140 kW Vehicle Type 5 Cylinders Aspirated

Standard Kit

Basic Kit

Electrical Diagram

09SQ00000008 Genius 1500 mbar Super Solenoid Valve P1-MAP Sensor

09SQ00001012

power lower than 140 kW

5 Cylinders Supercharged

M.D. 5 LPG

T.I. 05 LPG

09SQ00000010 Genius 1500 mbar Super Solenoid Valve P1-MAP Turbo Sensor

09SQ00001012

power lower than 140 kW

T.I. 05 LPG

FLY SF

8

LPG SEQUENT MECHANICAL DIAGRAM ON VEHICLES WITH 5-CYLINDER WITH POWER HIGHER OR EQUAL TO 140 kW Vehicle Type 5 Cylinders Aspirated power higher or equal to 140 kW

5 Cylinders Supercharged power higher or equal to 140 kW

Standard Kit

Basic Kit

09SQ00001012

n° 2 Genius 1500 mbar n° 2 Normal Solenoid Valve n° 2 P1-MAP Sensor

09SQ00001012

n° 2 Genius 1500 mbar n° 2 Super Solenoid Valve n° 2 P1-MAP Turbo Sensor

M.D. 6 LPG

Electrical Diagram

09SQ00000011 T.I. 06 LPG

09SQ00000013

Notes: - With this typology of mechanical diagram, it is not necessary to use one of the P1-MAP sensors present inside the basic kit code 09SQ00000011 or one of the P1-MAP Turbo sensors present inside the basic kit code 09SQ00000013. 9

T.I. 06 LPG

FLY SF

LPG SEQUENT MECHANICAL DIAGRAM ON VEHICLES WITH 6-CYLINDER WITH POWER LOWER THAN 140 kW Vehicle Type 6 Cylinders Aspirated

Standard Kit

Basic Kit

Electrical Diagram

09SQ00000008 Genius 1500 mbar Super Solenoid Valve P1-MAP Sensor

09SQ00001013

power lower than 140 kW

6 Cylinders Supercharged

M.D. 7 LPG

T.I. 07 LPG

09SQ00000010 Genius 1500 mbar Super Solenoid Valve P1-MAP Turbo Sensor

09SQ00001013

power lower than 140 kW

T.I. 07 LPG

FLY SF

10

LPG SEQUENT MECHANICAL DIAGRAM ON VEHICLES WITH 6-CYLINDER WITH POWER HIGHER OR EQUAL TO 140 kW Vehicle Type 6 Cylinders Aspirated power higher or equal to 140 kW

6 Cylinders Supercharged power higher or equal to 140 kW

Standard Kit

Basic Kit

09SQ00001013

n° 2 Genius 1500 mbar n° 2 Normal Solenoid Valve n° 2 P1-MAP Sensor

09SQ00001013

n° 2 Genius 1500 mbar n° 2 Super Solenoid Valve n° 2 P1-MAP Turbo Sensor

M.D. 8 LPG

Electrical Diagram

09SQ00000011 T.I. 08 LPG

09SQ00000013

Notes: - With this typology of mechanical diagram, it is not necessary to use one of the P1-MAP sensors present inside the basic kit code 09SQ00000011 or one of the P1-MAP Turbo sensors present inside the basic kit code 09SQ00000013. 11

T.I. 08 LPG

FLY SF

LPG SEQUENT MECHANICAL DIAGRAM ON VEHICLES WITH 6-CYLINDER “V-shaped” WITH POWER LOWER THAN 140 kW Vehicle Type 6 Cylinders “V-shaped” Aspirated

Standard Kit

Basic Kit

Electrical Diagram

09SQ00000008 Genius 1500 mbar Super Solenoid Valve P1-MAP Sensor

09SQ00001006

power lower than 140 kW

6 Cilinders “V-shaped” Supercharged

M.D. 9 LPG

T.I. 09 LPG

09SQ00000010 Genius 1500 mbar Super Solenoid Valve P1-MAP Turbo Sensor

09SQ00001006

power lower than 140 kW

T.I. 09 LPG

FLY SF

12

LPG SEQUENT MECHANICAL DIAGRAM M.D. 10 ON VEHICLES WITH 6-CYLINDER “V-shaped” WITH POWER HIGHER OR EQUAL TO 140 kW Vehicle Type 6 Cylinders “V-shaped” Aspirated

Standard Kit

Basic Kit

09SQ00001006

n° 2 Genius 1500 mbar n° 2 Normal Solenoid Valve n° 2 P1-MAP Sensor

09SQ00001006

n° 2 Genius 1500 mbar n° 2 Super Solenoid Valve n° 2 P1-MAP Turbo Sensor

power higher or equal to 140 kW

Electrical Diagram

09SQ00000011

power higher or equal to 140 kW

6 Cylinders “V-shaped” Supercharged

LPG

T.I. 10 LPG

09SQ00000013 T.I. 10 LPG

FLY SF

13

LPG SEQUENT MECHANICAL DIAGRAM M.D. 11 ON VEHICLES WITH 8-CYLINDER “V-shaped” WITH POWER LOWER THAN 140 kW Vehicle Type 8 Cylinders “V-shaped” Aspirated

Standard Kit

Basic Kit

Electrical Diagram

09SQ000000016 Genius 1500 mbar Super Solenoid Valve P1-MAP Sensor

09SQ00001010

power lower than 140 kW

8 Cylinders “V-shaped” Supercharged

LPG

T.I. 11 LPG

09SQ00000017 Genius 1500 mbar Super Solenoid Valve P1-MAP Turbo Sensor

09SQ00001010

power lower than 140 kW

T.I. 11 LPG

FLY SF

14

LPG SEQUENT WIRING DIAGRAM ON VEHICLES WITH 8-CYLINDER “V-shaped” WITH POWER HIGHER OR EQUAL TO 140 kW Vehicle Type 8 Cylinders “V-shaped” Aspirated

Standard Kit

Basic Kit

09SQ00001010

n° 2 Genius 1500 mbar n° 2 Normal Solenoid Valve n° 2 P1-MAP Sensor

09SQ00001010

n° 2 Genius 1500 mbar n° 2 Super Solenoid Valve n° 2 P1-MAP Turbo Sensor

power higher or equal to 140 kW

Electrical Diagram

09SQ00000018

power higher or equal to 140 kW

8 Cylinders “V-shaped” Supercharged

M.D. 12 LPG

T.I. 12 LPG

09SQ00000019 T.I. 12 LPG

FLY SF

15

LPG SEQUENT WIRING DIAGRAM FOR VEHICLES WITH ASPIRATED OR SUPERCHARGED ENGINE 3-CYLINDER

Fuse 5A

c/o switch connector

Fuse 15A

Diagnostic Point

T.I. 01

Level Sensor Connector

Relay

LPG

"E" 3 2 1

"B"

"C"

Back Solenoid Valve Connector

"D"

"P"

FLY SF

"P4" "P3"

(rpm Signal)

(TPS signal) Petrol ECU



"P2"

"L"

Lambda Oxygen sensor

"P1"

+12V After Contact

IF NECESSARY SEE "POSSIBLE CONNECTION TYPOLOGIES "

"M"

Grey

Brown

10 Poles connector for Auxiliary harness connections

"N"

Yellow

10 Poles connector for Injectors harness connections

"O"

White/Violet

"Q"

Cut and insulate

1st Petrol Inject.

2nd Petrol Inject.

3rd Petrol Inject.

4

1

2

Gas inlet

Do not Connect

Petrol injectors sequence

3

Rail or Rail Turbo Pressure Sensor

P1 RAIL

1

1 2 3

"I3"

"I2"

"I1" "I4"

2

3

P1

MAP

Gas injectors sequence "H"

"G"

Gas temperature sensor

"F"

(-)

(+)

LPG E.V. "A"

Black Black Red Red

+

Battery

Europa Multivalve

"GENIUS SEQUENT" Reducer

Caution: - Follow carefully the petrol injectors sequence and gas injectors as indicated in the diagram. - Never connect to the earth the front and back solenoid valve wires. - To allow a correct diagnosis of the front solenoid valve and the back one never connect them together. - Never substitute the fuses with others of superior carrying capacity.

CAUTION: Be careful with the cars for which the manufacturer prohibits or advises against disconnecting the battery, not to alter the antitheft devices or automatic adaptivity Never use welders connected to the battery of the same car - Connect with suitably insulated soft solderings - Position the BRC electrical devices in a well ventilated area, protected from water seepages and heat sources - We recommend to insulate the BRC electronic control unit wires which are not connected - BRC reserves the right to modify this diagram without notice - We also recommend you to be sure to have the last revision of the diagram drawn up by BRC. 16

LPG SEQUENT WIRING DIAGRAM FOR VEHICLES WITH ASPIRATED OR SUPERCHARGED ENGINE 4-CYLINDER

Fuse 5A

c/o switch connector

Fuse 15A

Diagnostic Point

T.I. 02

Level Sensor Connector

Relay

LPG

"E" 3 2 1

"B"

"C"

Back Solenoid Valve Connector

"D"

"P"

FLY SF

"P1"

"P4"

"P2"

1st Petrol Inject.

+12V After Contact

IF NECESSARY SEE "POSSIBLE CONNECTION TYPOLOGIES "

"P3"

2nd Petrol Inject.

3rd Petrol Inject.

Lambda Oxygen sensor

"M"

"L"

Grey

Brown

10 Poles connector for Auxiliary harness connections

"N"

Yellow

"O"

White/Violet

"Q"

10 Poles connector for Injectors harness connections

(rpm Signal)

(TPS signal) Petrol ECU

4th Petrol Inject.

"I4" "I1"

1

2

3

Gas inlet

Petrol injectors sequence

4

2

Rail or Rail Turbo Pressure Sensor

P1

RAIL

1

1 2 3 4

"I3"

"I2"

3

4

P1

MAP

Gas injectors sequence "H" "G"

Gas temperature sensor

"F"

(-)

(+)

LPG E.V. "A"

Black Black Red Red

+

Battery

Europa Multivalve

"GENIUS SEQUENT" Reducer

Caution: - Follow carefully the petrol injectors sequence and gas injectors as indicated in the diagram. - Never connect to the earth the front and back solenoid valve wires. - To allow a correct diagnosis of the front solenoid valve and the back one never connect them together. - Never substitute the fuses with others of superior carrying capacity.

CAUTION: Be careful with the cars for which the manufacturer prohibits or advises against disconnecting the battery, not to alter the antitheft devices or automatic adaptivity Never use welders connected to the battery of the same car - Connect with suitably insulated soft solderings - Position the BRC electrical devices in a well ventilated area, protected from water seepages and heat sources - We recommend to insulate the BRC electronic control unit wires which are not connected - BRC reserves the right to modify this diagram without notice - We also recommend you to be sure to have the last revision of the diagram drawn up by BRC. 17

LPG SEQUENT WIRING DIAGRAM FOR VEHICLES WITH SUPERCHARGED ENGINE 4-CYLINDER WITH POWER HIGHER OR EQUAL TO 140 kW

Fuse 5A

c/o switch connector

Fuse 15A

Diagnostic Point

T.I. 03

Level Sensor Connector

Relé

LPG

"E" 3 2 1

"B"

"C"

Back Solenoid Valve Connector

"D"

"P"

FLY SF

"P1"

"P4"

"P2"

1st Petrol Inject.

+12V After Contact

IF NECESSARY SEE "POSSIBLE CONNECTION TYPOLOGIES "

"P3"

2nd Petrol Inject.

3rd Petrol Inject.

"L"

Grey

"M"

Lambda Oxygen sensor

Brown

10 Poles connector for Auxiliary harness connections

"N"

Yellow

"O"

White/Violet

"Q"

10 Poles connector for Injectors harness connections

(rpm Signal)

(TPS signal) Petrol ECU

4th Petrol Inject.

Europa Multivalve "I4" "I1"

1

3

Gas inlet

Petrol injectors sequence

4 P1

RAIL

1

1 2 3 4

"I3"

"I2"

2

2

3

Rail Turbo Pressure Sensor

4

Gas injectors sequence

P1

MAP

"H"

Gas temperature sensor

"F"

(-)

(+)

LPG E.V. "A"

Black Black Red Red

+

Battery

(-)



"G" "G"

Cut and insulate

(+)

"GENIUS SEQUENT" Reducer

LPG E.V.

"GENIUS SEQUENT" Reducer

Caution: - Follow carefully the petrol injectors sequence and gas injectors as indicated in the diagram. - Never connect to the earth the front and back solenoid valve wires. - To allow a correct diagnosis of the front solenoid valve and the back one never connect them together. - Never substitute the fuses with others of superior carrying capacity.

CAUTION: Be careful with the cars for which the manufacturer prohibits or advises against disconnecting the battery, not to alter the antitheft devices or automatic adaptivity Never use welders connected to the battery of the same car - Connect with suitably insulated soft solderings - Position the BRC electrical devices in a well ventilated area, protected from water seepages and heat sources - We recommend to insulate the BRC electronic control unit wires which are not connected - BRC reserves the right to modify this diagram without notice - We also recommend you to be sure to have the last revision of the diagram drawn up by BRC. 18

LPG SEQUENT WIRING DIAGRAM FOR VEHICLES WITH ASPIRATED OR SUPERCHARGED BOXER ENGINE 4-CYLINDER

Fuse 5A

c/o switch connector

Fuse 15A

Diagnostic Point

T.I. 04

Level Sensor Connector

Relay

LPG

"E" 3 2 1

"B"

"C"

Back Solenoid Valve Connector

"D"

"P"

FLY SF

"P4"

"P2"

1st Right Petrol Inject.

"P3"

2nd Left Petrol Inject.

3rd Right Petrol Inject.

Grey

"L"

(rpm Signal)

(TPS signal) Petrol ECU

4th Left Petrol Inject.

Right Group

Left Group

"I3"

"I1"

1

RAIL

1

"I2"

2

3

Gas inlet

Right 3 1

"M"

Lambda Oxygen sensor

"P1"

+12V After Contact

IF NECESSARY SEE "POSSIBLE CONNECTION TYPOLOGIES "

Brown

10 Poles connector for Auxiliary harness connections

"N"

Yellow

"O"

White/Violet

"Q"

10 Poles connector for Injectors harness connections

Gas inlet

P1

"I4"

4 Do not connect P1 Left Rail

RAIL

3

2

4

P1

4 Left 2

Petrol injectors sequence

Right Gas injectors sequence

Right Rail or Rail Turbo Pressure Sensor MAP

Left Gas injectors sequence "H"

"G"

Gas temperature sensor

"F"

(-)

(+)

LPG E.V. "A"

Black Black Red Red

+

Battery

Europa Multivalve

"GENIUS SEQUENT" Reducer

Caution: - Follow carefully the petrol injectors sequence and gas injectors as indicated in the diagram. - Never connect to the earth the front and back solenoid valve wires. - To allow a correct diagnosis of the front solenoid valve and the back one never connect them together. - Never substitute the fuses with others of superior carrying capacity.

CAUTION: Be careful with the cars for which the manufacturer prohibits or advises against disconnecting the battery, not to alter the antitheft devices or automatic adaptivity Never use welders connected to the battery of the same car - Connect with suitably insulated soft solderings - Position the BRC electrical devices in a well ventilated area, protected from water seepages and heat sources - We recommend to insulate the BRC electronic control unit wires which are not connected - BRC reserves the right to modify this diagram without notice - We also recommend you to be sure to have the last revision of the diagram drawn up by BRC. 19

20

"A"

Black Black Red Red

+

1st Petrol Inject.

"P1"

Battery

-

2nd Petrol Inject.

"P2"

10 Poles connector for Injectors harness connections

"B"

Relay

"P3"

3rd Petrol Inject.

"P4"

"P"

"Q"

"F"

4th Petrol Inject.

(+)

LPG E.V.

(-)

Right

1 2 3 4 5

"O"

"N"

"D"

"G"

Petrol injectors sequence

"M"

Gas temperature sensor

Left

10 Poles connector for Auxiliary harness connections

"C"

IF NECESSARY SEE "POSSIBLE CONNECTION TYPOLOGIES "

From the Green wire in outlet of the 24 Poles Fly SF Connector

3 2 1

Diagnostic Point

Brown +12V After Contact

c/o switch connector

Yellow Lambda Oxygen sensor

Fuse 15A

Grey

Fuse 5A

White/Violet

(TPS signal)

(rpm Signal)

Back Solenoid Valve Connector

"GENIUS SEQUENT" Reducer

"L"

"E"

Level Sensor Connector

Petrol ECU

Gas inlet

1

"I1"

2

3

RAIL

3

"I3"

4

"I4"

4

5

"I5"

Green

5

Gas injectors sequence

1

2

"I2"

"BS"

FLY SF

P1

Do not Connect

"I6"

To the free central terminal of the Relay

Europa Multivalve

"PS"

5th Petrol Inject.

"P5"

10 Poles connector for Injectors harness connections

"H"

T.I. 05 LPG

"P6"

P1

MAP

Rail or Rail Turbo Pressure Sensor

Cut and insulate

Black

Do not connect

"HS"

"AS"

Caution: - Follow carefully the petrol injectors sequence and gas injectors as indicated in the diagram. - Never connect to the earth the front and back solenoid valve wires. - To allow a correct diagnosis of the front solenoid valve and the back one never connect them together. - Never substitute the fuses with others of superior carrying capacity.



T.I. 05 LPG

LPG SEQUENT WIRING DIAGRAM

FOR VEHICLES WITH ASPIRATED OR SUPERCHARGED ENGINE 5-CYLINDER WITH POWER LOWER THAN 140 kW

CAUTION: Be careful with the cars for which the manufacturer prohibits or advises against disconnecting the battery, not to alter the antitheft devices or automatic adaptivity Never use welders connected to the battery of the same car - Connect with suitably insulated soft solderings - Position the BRC electrical devices in a well ventilated area, protected from water seepages and heat sources - We recommend to insulate the BRC electronic control unit wires which are not connected - BRC reserves the right to modify this diagram without notice - We also recommend you to be sure to have the last revision of the diagram drawn up by BRC.

21

"A"

Black Black Red Red

+

"F"

1st Petrol Inject.

"P1"

Battery

-

2nd Petrol Inject.

"P2"

10 Poles connector for Injectors harness connections

"B"

Relay

"P3"

3rd Petrol Inject.

"P4"

"P"

"Q"

4th Petrol Inject.

(+)

Right LPG E.V.

(-)

Right

(+)

Left

Left LPG E.V.

(-)

1 2 3 4 5

10 Poles connector for Auxiliary harness connections

"C"

IF NECESSARY SEE "POSSIBLE CONNECTION TYPOLOGIES "

From the Green wire in outlet of the 24 Poles Fly SF Connector

"O"

"N"

"D"

3 2 1

"L"

Back Solenoid Valve Connector

(TPS signal)

(rpm Signal)

"E"

Level Sensor Connector

Right "GENIUS SEQUENT" Reducer

Right Gas temperature sensor

"G"

Petrol injectors sequence

"M"

Diagnostic Point

Brown +12V After Contact

c/o switch connector

Grey

Fuse 15A

White/Violet

Fuse 5A

Yellow Lambda Oxygen sensor

Petrol ECU

Gas inlet

1

"I1"

1

3

RAIL

3

"I3"

4

"I4"

4

5

"I5"

Green

5

Gas injectors sequence

2

2

"I2"

"BS"

FLY SF

P1

Do not Connect

"I6"

To the free central terminal of the Relay

Europa Multivalve

5th Petrol Inject.

"P5"

"PS"

"P6"

Left "GENIUS SEQUENT" Reducer

10 Poles connector for Injectors harness connections

"H"

T.I. 06 LPG

P1

MAP

Rail or Rail Turbo Pressure Sensor

Cut and insulate

Black

Do not connect

"HS"

Cut and insulate

"AS"

Caution: - Follow carefully the petrol injectors sequence and gas injectors as indicated in the diagram. - Never connect to the earth the front and back solenoid valve wires. - To allow a correct diagnosis of the front solenoid valve and the back one never connect them together. - Never substitute the fuses with others of superior carrying capacity.





T.I. 06 LPG

LPG SEQUENT WIRING DIAGRAM

FOR VEHICLES WITH ASPIRATED OR SUPERCHARGED ENGINE 5-CYLINDER WITH POWER HIGHER OR EQUAL TO 140 kW

CAUTION: Be careful with the cars for which the manufacturer prohibits or advises against disconnecting the battery, not to alter the antitheft devices or automatic adaptivity Never use welders connected to the battery of the same car - Connect with suitably insulated soft solderings - Position the BRC electrical devices in a well ventilated area, protected from water seepages and heat sources - We recommend to insulate the BRC electronic control unit wires which are not connected - BRC reserves the right to modify this diagram without notice - We also recommend you to be sure to have the last revision of the diagram drawn up by BRC.

22

"A"

Black Black Red Red

+

1st Petrol Inject.

"P1"

Battery

-

2nd Petrol Inject.

"P2"

10 Poles connector for Injectors harness connections

"B"

"P3"

3rd Petrol Inject.

"P4"

"P"

"Q"

"F"

4th Petrol Inject.

(+)

LPG E.V.

(-)

Back

6 5 4 3 2 1 Front

10 Poles connector for Auxiliary harness connections

"C"

IF NECESSARY SEE "POSSIBLE CONNECTION TYPOLOGIES "

From the Green wire in outlet of the 24 Poles Fly SF Connector

c/o switch connector

"N"

"M"

Petrol injectors sequence

Gas temperature sensor

"G"

"O"

"D"

3 2 1

Diagnostic Point

Brown +12V After Contact

Relay

Yellow Lambda Oxygen sensor

Fuse 15A

Grey

Fuse 5A

White/Violet

T.I. 07 LPG

Back Solenoid Valve Connector

(TPS signal)

(rpm Signal)

"GENIUS SEQUENT" Reducer

"L"

"E"

Level Sensor Connector

Petrol ECU

Gas inlet

1

"I1"

1

2

3

"I3"

3

RAIL

4

"I4"

4

5

"I5"

Green

5

6

P1

To the free central terminal of the Relay

6

"I6"

Gas injectors sequence

2

"I2"

"BS"

FLY SF

Europa Multivalve

"H"

"PS"

5th Petrol Inject.

"P5"

10 Poles connector for Injectors harness connections

P1

MAP

Rail or Rail Turbo Pressure Sensor

6th Petrol Inject.

"P6"

Black

Do not connect

"HS"

"AS"

Caution: - Follow carefully the petrol injectors sequence and gas injectors as indicated in the diagram. - Never connect to the earth the front and back solenoid valve wires. - To allow a correct diagnosis of the front solenoid valve and the back one never connect them together. - Never substitute the fuses with others of superior carrying capacity.

T.I. 07 LPG

LPG SEQUENT WIRING DIAGRAM

FOR VEHICLES WITH ASPIRATED OR SUPERCHARGED ENGINE 6 STRAIGHT CYLINDER BANK WITH POWER LOWER THAN 140 kW

CAUTION: Be careful with the cars for which the manufacturer prohibits or advises against disconnecting the battery, not to alter the antitheft devices or automatic adaptivity Never use welders connected to the battery of the same car - Connect with suitably insulated soft solderings - Position the BRC electrical devices in a well ventilated area, protected from water seepages and heat sources - We recommend to insulate the BRC electronic control unit wires which are not connected - BRC reserves the right to modify this diagram without notice - We also recommend you to be sure to have the last revision of the diagram drawn up by BRC.

23

"A"

Black Black Red Red

+

"F"

1st Petrol Inject.

"P1"

Battery

-

2nd Petrol Inject.

"P2"

10 Poles connector for Injectors harness connections

"B"

"P3"

3rd Petrol Inject.

"P4"

"P"

"Q"

4th Petrol Inject.

(+)

Back LPG E.V.

(-)

Back

6 5 4 3 2 1

(+)

Front LPG E.V.

(-)

Front

10 Poles connector for Auxiliary harness connections

"C"

IF NECESSARY SEE "POSSIBLE CONNECTION TYPOLOGIES "

From the Green wire in outlet of the 24 Poles Fly SF Connector

c/o switch connector

"O"

"N"

"D"

3 2 1

"M"

Diagnostic Point

Brown

"L"

Back Solenoid Valve Connector

(TPS signal)

(rpm Signal)

"E"

Level Sensor Connector

Back "GENIUS SEQUENT" Reducer

Back Gas temperature sensor

"G"

Petrol injectors sequence

+12V After Contact

Relay

Grey

Fuse 15A

White/Violet

Fuse 5A

Yellow Lambda Oxygen sensor

Petrol ECU

Gas inlet

1

"I1"

1

2

3

"I3"

3

RAIL

4

"I4"

4

5

"I5"

Green

5

Gas injectors sequence

2

"I2"

"BS"

FLY SF

6

"I6"

6

P1

To the free central terminal of the Relay

Europa Multivalve

5th Petrol Inject.

"P5"

"PS"

P1

MAP

Post. or Rail Turbo Pressure Sensor

6th Petrol Inject.

"P6"

Front "GENIUS SEQUENT" Reducer

10 Poles connector for Injectors harness connections

"H"

T.I. 08 LPG

Black

Do not connect

"HS"

Cut and insulate

"AS"

Caution: - Follow carefully the petrol injectors sequence and gas injectors as indicated in the diagram. - Never connect to the earth the front and back solenoid valve wires. - To allow a correct diagnosis of the front solenoid valve and the back one never connect them together. - Never substitute the fuses with others of superior carrying capacity.



T.I. 08 LPG

LPG SEQUENT WIRING DIAGRAM

FOR VEHICLES WITH ASPIRATED OR SUPERCHARGED ENGINE 6 STRAIGHT CYLINDER BANK WITH POWER HIGHER OR EQUAL TO 140 kW

CAUTION: Be careful with the cars for which the manufacturer prohibits or advises against disconnecting the battery, not to alter the antitheft devices or automatic adaptivity Never use welders connected to the battery of the same car - Connect with suitably insulated soft solderings - Position the BRC electrical devices in a well ventilated area, protected from water seepages and heat sources - We recommend to insulate the BRC electronic control unit wires which are not connected - BRC reserves the right to modify this diagram without notice - We also recommend you to be sure to have the last revision of the diagram drawn up by BRC.

24

"A"

Black Black Red Red

+

1st Petrol Inject.

"P1"

Battery

-

2nd Petrol Inject.

"P2"

10 Poles connector for Injectors harness connections

"B"

"P3"

3rd Petrol Inject.

"P4"

"P"

"Q"

"F"

4th Petrol Inject.

(+)

LPG E.V.

(-)

Right

5 3 1

6 4 2

Left

10 Poles connector for Auxiliary harness connections

"C"

IF NECESSARY SEE "POSSIBLE CONNECTION TYPOLOGIES "

From the Green wire in outlet of the 24 Poles Fly SF Connector

c/o switch connector

"O"

"N"

"D"

3 2 1

Gas temperature sensor

"G"

Petrol injectors sequence

"M"

Diagnostic Point

Brown +12V After Contact

Relay

Yellow Lambda Oxygen sensor

Fuse 15A

Grey

Fuse 5A

White/Violet

T.I. 09 LPG

Back Solenoid Valve Connector

(TPS signal)

(rpm Signal)

"GENIUS SEQUENT" Reducer

"L"

"E"

Level Sensor Connector

"I1"

1

1

RAIL

"I2"

2

2

"I3"

3

3 P1

Right Gas injectors sequence

Gas inlet

Petrol ECU

"I4"

4

4

"I5"

Green

5

"I6"

RAIL

5

6

6 Do not connect the P1 Left Rail

To the free central terminal of the Relay

Left Gas injectors sequence

Gas inlet

"BS"

FLY SF

Europa Multivalve

"H"

"PS"

5th Petrol Inject.

"P5"

10 Poles connector for Injectors harness connections

P1

MAP

Right Rail or Rail Turbo Pressure Sensor

6th Petrol Inject.

"P6"

Black

Do not connect

"HS"

"AS"

Caution: - Follow carefully the petrol injectors sequence and gas injectors as indicated in the diagram. - Never connect to the earth the front and back solenoid valve wires. - To allow a correct diagnosis of the front solenoid valve and the back one never connect them together. - Never substitute the fuses with others of superior carrying capacity.

T.I. 09 LPG

LPG SEQUENT WIRING DIAGRAM

FOR VEHICLES WITH ASPIRATED OR SUPERCHARGED ENGINE 6-CYLINDER “V-SHAPED” WITH POWER LOWER THAN 140 kW

CAUTION: Be careful with the cars for which the manufacturer prohibits or advises against disconnecting the battery, not to alter the antitheft devices or automatic adaptivity Never use welders connected to the battery of the same car - Connect with suitably insulated soft solderings - Position the BRC electrical devices in a well ventilated area, protected from water seepages and heat sources - We recommend to insulate the BRC electronic control unit wires which are not connected - BRC reserves the right to modify this diagram without notice - We also recommend you to be sure to have the last revision of the diagram drawn up by BRC.

25

"A"

Black Black Red Red

+

"F"

1st Petrol Inject.

"P1"

Battery

-

2nd Petrol Inject.

"P2"

10 Poles connector for Injectors harness connections

"B"

"P3"

3rd Petrol Inject.

"P4"

"P"

"Q"

4th Petrol Inject.

(+)

Right LPG E.V.

(-)

Right

5 3 1

Left

"O"

"N"

(+)

"D"

3 2 1

"L"

Back Solenoid Valve Connector

(TPS signal)

(rpm Signal)

"E"

Level Sensor Connector

Right "GENIUS SEQUENT" Reducer

Right Gas temperature sensor

"G"

"M"

Diagnostic Point

Petrol injectors sequence

Left LPG E.V.

(-)

6 4 2

10 Poles connector for Auxiliary harness connections

"C"

IF NECESSARY SEE "POSSIBLE CONNECTION TYPOLOGIES "

From the Green wire in outlet of the 24 Poles Fly SF Connector

c/o switch connector

Brown +12V After Contact

Relay

Yellow Lambda Oxygen sensor

Fuse 15A

Grey

Fuse 5A

White/Violet

T.I. 10 LPG

Gas inlet

Petrol ECU

1

1

RAIL

"I2"

2

2

"I3"

3

3 P1

Gas injectors sequence

"I1"

Gas inlet

"BS"

FLY SF

4

4

"I5"

5

"I6"

RAIL

5

6

6 P1

To the free central terminal of the Relay

Europa Multivalve

Gas injectors sequence

"I4"

Green

for vehicles with aspirated or supercharged engine 6 -cylinder “V-shaped” with power higher or equal to 140 kW

"H"

T.I. 10 LPG

P1

MAP

Right Rail or Rail Turbo Pressure Sensor

5th Petrol Inject.

"P5"

"PS"

P1

MAP

Left Rail or Rail Turbo Pressure Sensor

6th Petrol Inject.

"P6"

10 Poles connector for Injectors harness connections

Left "GENIUS SEQUENT" Reducer

Cut and insulate

"HS"

Black

"AS"

Caution: - Follow carefully the petrol injectors sequence and gas injectors as indicated in the diagram. - Never connect to the earth the front and back solenoid valve wires. - To allow a correct diagnosis of the front solenoid valve and the back one never connect them together. - Never substitute the fuses with others of superior carrying capacity.



LPG SEQUENT MECHANICAL DIAGRAM

LPG SEQUENT WIRING DIAGRAM

FOR VEHICLES WITH ASPIRATED OR SUPERCHARGED ENGINE 6CYLINDER “V-SHAPED” WITH POWER HIGHER OR EQUAL TO 140 kW

CAUTION: Be careful with the cars for which the manufacturer prohibits or advises against disconnecting the battery, not to alter the antitheft devices or automatic adaptivity Never use welders connected to the battery of the same car - Connect with suitably insulated soft solderings - Position the BRC electrical devices in a well ventilated area, protected from water seepages and heat sources - We recommend to insulate the BRC electronic control unit wires which are not connected - BRC reserves the right to modify this diagram without notice - We also recommend you to be sure to have the last revision of the diagram drawn up by BRC.

26

"A"

Black Black Red Red

+

1st Petrol Inject.

"P1"

Battery

-

2nd Petrol Inject.

"P2"

10 Poles connector for Injectors harness connections

"B"

"P3"

3rd Petrol Inject.

"P4"

"P"

"Q"

"F"

4th Petrol Inject.

(+)

LPG E.V.

(-)

Right

7 5 3 1 8 6 4 2

Left

10 Poles connector for Auxiliary harness connections

"C"

IF NECESSARY SEE "POSSIBLE CONNECTION TYPOLOGIES "

From the Green wire in outlet of the 24 Poles Fly SF Connector

c/o switch connector

"N"

Petrol injectors sequence

"M"

Gas temperature sensor

"G"

"O"

"D"

3 2 1

Diagnostic Point

Brown +12V After Contact

Relay

Yellow Lambda Oxygen sensor

Fuse 15A

Grey

Fuse 5A

White/Violet

T.I. 11 LPG

Back Solenoid Valve Connector

(TPS signal)

(rpm Signal)

"GENIUS SEQUENT" Reducer

"L"

"E"

Level Sensor Connector

Gas inlet

Petrol ECU

1

1

"I2"

2

2

RAIL

"I3"

3

3

"I4"

4

4

Gas injectors sequence

"I1"

P1

"BS"

FLY SF

Gas inlet 5

5

"I6"

6

"I7"

RAIL

6

7

7

"I8"

8

8

To the free central terminal of the Relay

Gas injectors sequence

"I5"

Green

Europa Multivalve

Do not connect P1 2nd Rail

"H"

5th Petrol Inject.

"PS"

6th Petrol Inject.

"P6"

"P5"

10 Poles connector for Injectors harness connections

"P7"

P1

MAP

Rail or Rail Turbo Pressure Sensor

7th Petrol Inject.

"P8"

8th Petrol Inject.

Black

Do not connect

"HS"

"AS"

Caution: - Follow carefully the petrol injectors sequence and gas injectors as indicated in the diagram. - Never connect to the earth the front and back solenoid valve wires. - To allow a correct diagnosis of the front solenoid valve and the back one never connect them together. - Never substitute the fuses with others of superior carrying capacity.

T.I. 11 LPG

LPG SEQUENT WIRING DIAGRAM

FOR VEHICLES WITH ASPIRATED OR SUPERCHARGED ENGINE 8-CYLINDER “V-SHAPED” WITH POWER LOWER THAN 140 kW

CAUTION: Be careful with the cars for which the manufacturer prohibits or advises against disconnecting the battery, not to alter the antitheft devices or automatic adaptivity Never use welders connected to the battery of the same car - Connect with suitably insulated soft solderings - Position the BRC electrical devices in a well ventilated area, protected from water seepages and heat sources - We recommend to insulate the BRC electronic control unit wires which are not connected - BRC reserves the right to modify this diagram without notice - We also recommend you to be sure to have the last revision of the diagram drawn up by BRC.

27

"A"

Black Black Red Red

+

"F"

1st Petrol Inject.

"P1"

Battery

-

2nd Petrol Inject.

"P2"

10 Poles connector for Injectors harness connections

"B"

"P3"

3rd Petrol Inject.

"P4"

"P"

"Q"

4th Petrol Inject.

(+)

Right LPG E.V.

(-)

Right

7 5 3 1

Left

(+)

Left LPG E.V.

(-)

8 6 4 2

10 Poles connector for Auxiliary harness connections

"C"

IF NECESSARY SEE "POSSIBLE CONNECTION TYPOLOGIES "

From the Green wire in outlet of the 24 Poles Fly SF Connector

c/o switch connector

"O"

"N"

"D"

3 2 1

"L"

Back Solenoid Valve Connector

(TPS signal)

(rpm Signal)

"E"

Level Sensor Connector

Right "GENIUS SEQUENT" Reducer

Right Gas temperature sensor

"G"

Petrol injectors sequence

"M"

Diagnostic Point

Brown +12V After Contact

Relay

Grey

Fuse 15A

White/Violet

Fuse 5A

Yellow Lambda Oxygen sensor

Gas inlet

Petrol ECU

1

1

"I2"

2

2

RAIL

"I3"

3

3

"I4"

4

4

Gas injectors sequence

"I1"

P1

"BS"

FLY SF

Gas inlet 5

5

"I6"

6

"I7"

RAIL

6

7

7

"I8"

8

8

To the free central terminal of the Relay

Gas injectors sequence

"I5"

Green

Europa Multivalve

P1

"H"

T.I. 12 LPG

6th Petrol Inject.

P1

MAP

Right Rail or Rail Turbo Pressure Sensor

5th Petrol Inject.

"P6"

"P5"

"PS"

"P7"

8th Petrol Inject.

P1

MAP

Left Rail or Rail Turbo Pressure Sensor

7th Petrol Inject.

"P8"

10 Poles connector for Injectors harness connections

Left "GENIUS SEQUENT" Reducer

Cut and insulate

"HS"

"AS"

Caution: - Follow carefully the petrol injectors sequence and gas injectors as indicated in the diagram. - Never connect to the earth the front and back solenoid valve wires. - To allow a correct diagnosis of the front solenoid valve and the back one never connect them together. - Never substitute the fuses with others of superior carrying capacity.



T.I. 12 LPG

LPG SEQUENT WIRING DIAGRAM

FOR VEHICLES WITH ASPIRATED OR SUPERCHARGED ENGINE 8CYLINDER “V-SHAPED” WITH POWER HIGHER OR EQUAL TO 140 kW

CAUTION: Be careful with the cars for which the manufacturer prohibits or advises against disconnecting the battery, not to alter the antitheft devices or automatic adaptivity Never use welders connected to the battery of the same car - Connect with suitably insulated soft solderings - Position the BRC electrical devices in a well ventilated area, protected from water seepages and heat sources - We recommend to insulate the BRC electronic control unit wires which are not connected - BRC reserves the right to modify this diagram without notice - We also recommend you to be sure to have the last revision of the diagram drawn up by BRC.

CNG SEQUENT MECHANICAL DIAGRAM

M.D. 1 CNG

ON VEHICLES WITH 3-CYLINDER Vehicle Type

3 Cylinders Aspirated or Supercharged

Standard Kit

Basic Kit

Electrical Diagram

09SM00000004 or 09SM00000054 or 09SQ00001003

Genius.M 2500 mbar “VM A3-E” CNG Valve P1-MAP 2,5-4 bar Sensor

Notes: - The kit 09SM00000004 contains the ø 6x4 covered copper pipe. - The kit 09SM00000054 contains the ø 6x4 covered steel pipe. - The CNG refuelling point or the shutter (code PR904803) indicated in the figure by a dashed line are sold separately. 28

T.I. 01 CNG

FLY SF

CNG SEQUENT MECHANICAL DIAGRAM

M.D. 2 CNG

ON VEHICLES WITH 4-CYLINDER Vehicle Type

4 Cylinders Aspirated power lower or equal to 60 kW

4 Cylinders Aspirated or Supercharged

Standard Kit

Basic Kit

Electrical Diagram

09SM00000004 or 09SM00000054 or 09SQ00001007

Genius.M 2500 mbar “VM A3-E” CNG Valve P1-MAP 2,5-4 bar Sensor

T.I. 02 CNG

09SM00000004 or 09SM00000054 or 09SQ00001008

Genius.M 2500 mbar “VM A3-E” CNG Valve P1-MAP 2,5-4 bar Sensor

power included between 60 kW and 90 kW

Notes: - The kit 09SM00000004 contains the ø 6x4 covered copper pipe. - The kit 09SM00000054 contains the ø 6x4 covered steel pipe. - The CNG refuelling point or the shutter (code PR904803) indicated in the figure by a dashed line are sold separately. 29

T.I. 02 CNG

FLY SF

CNG SEQUENT MECHANICAL DIAGRAM

M.D. 3 CNG

ON VEHICLES WITH 3-CYLINDER Vehicle Type 4 Cylinders Aspirated or Supercharged

Standard Kit

Basic Kit

Electrical Diagram

09SM00000004 or 09SM00000054 or 09SQ00001002

Genius.M 2500 mbar “VM A3-E” CNG Valve P1-MAP 2,5-4 bar Sensor

power lower or equal to 90 kW

Notes: - The kit 09SM00000004 contains the ø 6x4 covered copper pipe. - The kit 09SM00000054 contains the ø 6x4 covered steel pipe. - The CNG refuelling point or the shutter (code PR904803) indicated in the figure by a dashed line are sold separately. 30

T.I. 03 CNG

FLY SF

CNG SEQUENT WIRING DIAGRAM FOR VEHICLES WITH ASPIRATED OR SUPERCHARGED ENGINE 3-CYLINDER

Fuse 5A

c/o switch connector

Fuse 15A

Diagnostic Point

T.I. 01

Level Sensor Connector

CNG

Relé 3 2 1

Do not connect "B"

"C"

"D"

"P"

FLY SF

"Q"

10 Poles connector for Auxiliary harness connections

for timing advance and/or Crankshaft sensor

"P4" "P3"



"P2"

Bianco/Rosso

"P1"

If necessary see "POSSIBLE CONNECTION TYPOLOGIES "

"M"

"L"

Grey

Yellow

"N"

Lambda Oxygen sensor

Cut and insulate individuelly

+12V After Contact

Yellow

Light Blue Black

Light Blue

Brown

"O"

White/Violet

10 Poles connector for Injectors harness connections

(rpm Signal) (TPS signal) ( Engine water Temp. Signal)

Cut and insulate

1st Petrol Inject.

2nd Petrol Inject.

Petrol ECU

3rd Petrol Inject.

4

1

2

Gas inlet

Do not Connect

Petrol injectors sequence

3

CNG Rail Pressure Sensor

P1 RAIL

1

1 2 3

"I3"

"I2"

"I1" "I4"

2

3

P1

MAP

Gas injectors sequence "H"

Gas temperature sensor

(-)

(+) Reducer "GENIUS.M SEQUENT"

"VM A3" E.V. "A"

Black Black Red Red

+

Battery

CNG Manometer

Caution: - Follow carefully the petrol injectors sequence and gas injectors as indicated in the diagram. - Never connect to the earth the front and back solenoid valve wires. - To allow a correct diagnosis of the front solenoid valve and the back one never connect them together. - Never substitute the fuses with others of superior carrying capacity.

CAUTION: Be careful with the cars for which the manufacturer prohibits or advises against disconnecting the battery, not to alter the antitheft devices or automatic adaptivity Never use welders connected to the battery of the same car - Connect with suitably insulated soft solderings - Position the BRC electrical devices in a well ventilated area, protected from water seepages and heat sources - We recommend to insulate the BRC electronic control unit wires which are not connected - BRC reserves the right to modify this diagram without notice - We also recommend you to be sure to have the last revision of the diagram drawn up by BRC. 31

CNG SEQUENT WIRING DIAGRAM FOR VEHICLES WITH ASPIRATED OR SUPERCHARGED ENGINE 4-CYLINDER WITH POWER HIGHER OR EQUAL TO 90 kW

Fuse 5A

c/o switch connector

Fuse 15A

Diagnostic Point

T.I. 02

Level Sensor Connector

CNG

Relé 3 2 1

Do not connect "B"

"C"

"D"

"P"

FLY SF

"Q"

10 Poles connector for Auxiliary harness connections

If necessary see "POSSIBLE CONNECTION TYPOLOGIES " for timing advance and/or Crankshaft sensor

"P4"

"P2"

White/Red

"P1"

"P3"

"M"

"L"

Grey

Yellow

+12V After Contact

Cut and insulate individuelly

"N"

Lambda Oxygen sensor

Yellow

Light Blue Black

Light Blue

Brown

"O"

White/Violet

10 Poles connector for Injectors harness connections

(rpm Signal) (TPS signal) ( Engine water Temp. Signal) Petrol ECU

1st Petrol Inject.

2nd Petrol Inject.

3rd Petrol Inject.

4th Petrol Inject.

"I4" "I1"

1

2

3

Gas inlet

Petrol injectors sequence

4

2

CNG Rail Pressure Sensor

P1

RAIL

1

1 2 3 4

"I3"

"I2"

3

4

P1

MAP

Gas injectors sequence "H"

Gas temperature sensor

(-)

(+) Reducer "GENIUS.M SEQUENT"

"VM A3" E.V. "A"

Black Black Red Red

+

Battery

CNG Manometer

Caution: - Follow carefully the petrol injectors sequence and gas injectors as indicated in the diagram. - Never connect to the earth the front and back solenoid valve wires. - To allow a correct diagnosis of the front solenoid valve and the back one never connect them together. - Never substitute the fuses with others of superior carrying capacity.

CAUTION: Be careful with the cars for which the manufacturer prohibits or advises against disconnecting the battery, not to alter the antitheft devices or automatic adaptivity Never use welders connected to the battery of the same car - Connect with suitably insulated soft solderings - Position the BRC electrical devices in a well ventilated area, protected from water seepages and heat sources - We recommend to insulate the BRC electronic control unit wires which are not connected - BRC reserves the right to modify this diagram without notice - We also recommend you to be sure to have the last revision of the diagram drawn up by BRC. 32

CNG SEQUENT WIRING DIAGRAM FOR VEHICLES WITH ASPIRATED OR SUPERCHARGED BOXER ENGINE 4-CYLINDER WITH POWER HIGHER OR EQUAL TO 90 kW

Fuse 5A

c/o switch connector

Fuse 15A

Diagnostic Point

T.I. 03

Level Sensor Connector

Relé

CNG

3 2 1

Do not connect "B"

"C"

"D"

"P"

FLY SF

"Q"

10 Poles connector for Auxiliary harness connections

Bianco/Rosso

for timing advance and/or Crankshaft sensor

"P4"

"P2"

"P3"

"M"

"L"

Grey

Yellow

"N"

Lambda Oxygen sensor

If necessary see "POSSIBLE CONNECTION TYPOLOGIES "

Cut and insulate individuelly "P1"

+12V After Contact

Yellow

Light Blue Black

Light Blue

Brown

"O"

White/Violet

10 Poles connector for Injectors harness connections

(rpm Signal) (TPS signal) ( Engine water Temp. Signal) Petrol ECU

1st Right Petrol Inject.

2nd Left Petrol Inject.

3rd Right Petrol Inject.

4th Left Petrol Inject.

Right Group

Left Group

"I3"

"I1"

1 Gas inlet

RAIL

1 Right 3 1

"I2"

2

3 Gas inlet

P1

3

"I4"

4 Do not connect P1 Left Rail

RAIL

2

CNG Rail Pressure Sensor

4

4 Left 2

P1

Petrol injectors sequence

Right Gas injectors sequence

MAP

Left Gas injectors sequence "H"

Gas temperature sensor

(-)

(+) Reducer "GENIUS.M SEQUENT"

"VM A3" E.V. "A"

Black Black Red Red

+

Battery

CNG Manometer

Caution: - Follow carefully the petrol injectors sequence and gas injectors as indicated in the diagram. - Never connect to the earth the front and back solenoid valve wires. - To allow a correct diagnosis of the front solenoid valve and the back one never connect them together. - Never substitute the fuses with others of superior carrying capacity.

CAUTION: Be careful with the cars for which the manufacturer prohibits or advises against disconnecting the battery, not to alter the antitheft devices or automatic adaptivity Never use welders connected to the battery of the same car - Connect with suitably insulated soft solderings - Position the BRC electrical devices in a well ventilated area, protected from water seepages and heat sources - We recommend to insulate the BRC electronic control unit wires which are not connected - BRC reserves the right to modify this diagram without notice - We also recommend you to be sure to have the last revision of the diagram drawn up by BRC. 33

OTHER POSSIBLE TYPOLOGIES OF CONNECTION REFERRED TO THE LPG SEQUENT WIRING DIAGRAMS Possible spark advance function. Connections to be made by using the SPECIFIC INTERFACE CABLES supplied by BRC compatible with the connector of the top dead center sensor

"Q" 10 Poles connector for Auxiliary harness connections

FLY SF

Use one of the Harnesses the Timing Advance Processor, normally used for the Aries electronic Advance Processor (for the correct choice refer to the specific wiring diagrams of the single vehicles or to the BRC Price List: Timing Advance Processors).

Connector for the connection to SPECIFIC INTARFACE CABLES

for example: Type “H” harness

Top dead center sensor

Fig. 01 Possible spark advance function. Connections to be made when the connector of the top dead center sensor is not compatible with the SPECIFIC INTERFACE CABLES supplied by BRC.

"Q"

10 Poles connector for Auxiliary harness connections

FLY SF

Blue/Black

Pink/Black

✂ ✂

Blue

Pink



✂ Cut and insulate

(Negative Crankshaft signal) (Positive Crankshaft signal) Petrol ECU

Fig. 02 34

OTHER POSSIBLE TYPOLOGIES OF CONNECTION REFERRED TO THE LPG SEQUENT WIRING DIAGRAMS Possible crankshaft function.

"Q"

10 Poles connector for Auxiliary harness connections

Blue

Pink

Blue/Black

Pink/Black



✂ Cut and insulate

FLY SF

Cut and insulate

(Negative Crankshaft signal) (Positive Crankshaft signal) Petrol ECU

Fig. 03 Possible taking of the engine water temperature signal

"Q" 10 Poles connector for Auxiliary harness connections

White/Red

FLY SF

Engine water Temp. Signal

Petrol ECU

Fig. 04 35

OTHER POSSIBLE TYPOLOGIES OF CONNECTION REFERRED TO THE LPG SEQUENT WIRING DIAGRAMS Possible taking of the Lambda Sonde signal

"Q" "N"



(Lambda Signal)

FLY SF

Yellow 1

Light Blue1

10 Poles connector for Auxiliary harness connections

Lambda Sonde Petrol ECU

Fig. 05

36