21 · General

D004 front/engine coupling

Connectors and pin-outsD004 front/engine coupling

D004 FRONT/ENGINE COUPLING

1.3 Multijet · Heater

Wiring	Colour
See 12 FRONT	NERO

Pin	Cable		Destination
	Sec.	Colour	Node	Connect.	Pin
A	1	LV		See B001B JUNCTION UNIT (FRONT)	60
C	0.35	CL	X	See B001B JUNCTION UNIT (FRONT)	36
				See B001B JUNCTION UNIT (FRONT)	72
				See K101A FUEL TEMPERATURE AND WATER IN FUEL FILTER SENSOR (FRONT)	3
				See K040 LAMBDA SENSOR	5
				See I020 REVERSING LIGHTS SWITCH	1
				See B001B JUNCTION UNIT (FRONT)	14
				See B001B JUNCTION UNIT (FRONT)	55
G	1.5	M		See H001A IGNITION SWITCH (FRONT)	3

1.3 Multijet · Automatic climate control, Manual air conditioning

Wiring	Colour
See 12 FRONT	NERO

Pin	Cable		Destination
	Sec.	Colour	Node	Connect.	Pin
A	1	LV		See B001B JUNCTION UNIT (FRONT)	60
C	0.35	CL	X	See B001B JUNCTION UNIT (FRONT)	36
				See B001B JUNCTION UNIT (FRONT)	72
				See B001B JUNCTION UNIT (FRONT)	58
				See K101A FUEL TEMPERATURE AND WATER IN FUEL FILTER SENSOR (FRONT)	3
				See K040 LAMBDA SENSOR	5
				See I020 REVERSING LIGHTS SWITCH	1
				See B001B JUNCTION UNIT (FRONT)	14
				See B001B JUNCTION UNIT (FRONT)	55
D	0.75	MN		See B001B JUNCTION UNIT (FRONT)	57
E	0.75	N		See C010 LEFT FRONT EARTH	1
G	1.5	M		See H001A IGNITION SWITCH (FRONT)	3

1.4 16v

Wiring	Colour
See 12 FRONT	NERO

1.2 8v

Wiring	Colour
See 12 FRONT	NERO

Pin	Cable		Destination
	Sec.	Colour	Node	Connect.	Pin
1	1.5	LR		See B001B JUNCTION UNIT (FRONT)	62
2	0.5	H		See M010A ENGINE MANAGEMENT ECU (FRONT)	55
5	0.5	HN		See M010A ENGINE MANAGEMENT ECU (FRONT)	19
6	1.5	M		See H001A IGNITION SWITCH (FRONT)	3
7	1	LV		See B001B JUNCTION UNIT (FRONT)	60
12	0.75	MN		See B001B JUNCTION UNIT (FRONT)	57

1.3 Multijet · DPF

Wiring	Colour
See 50 ENGINE	NERO

Pin	Cable		Destination
	Sec.	Colour	Node	Connect.	Pin
A	1	LR	X	See L030 EGR SOLENOID VALVE	1
				See M010B ENGINE MANAGEMENT ECU (ENGINE)	5
				See L037 WASTE GATE SOLENOID VALVE	2
C	0.5	LN		See K041 AIR FLOW METER	1
D	0.75	MN		See L020 AIR CONDITIONING COMPRESSOR ENGAGEMENT ELECTRO-MAGNET	1
E	0.75	NZ		See L020 AIR CONDITIONING COMPRESSOR ENGAGEMENT ELECTRO-MAGNET	2
G	1.5	M		See A020A STARTER MOTOR (ENGINE)	1

1.3 Multijet

Wiring	Colour
See 50 ENGINE	NERO

Pin	Cable		Destination
	Sec.	Colour	Node	Connect.	Pin
A	1	LR	X	See L030 EGR SOLENOID VALVE	1
				See M010B ENGINE MANAGEMENT ECU (ENGINE)	5
C	0.5	LN		See K041 AIR FLOW METER	1
D	0.75	MN		See L020 AIR CONDITIONING COMPRESSOR ENGAGEMENT ELECTRO-MAGNET	1
E	0.75	NZ		See L020 AIR CONDITIONING COMPRESSOR ENGAGEMENT ELECTRO-MAGNET	2
G	1.5	M		See A020A STARTER MOTOR (ENGINE)	1

1.4 16v

Wiring	Colour
See 50 ENGINE	NERO

Pin	Cable		Destination
	Sec.	Colour	Node	Connect.	Pin
1	1.5	LR	X	See A030A IGNITION COIL (ENGINE)	3
				See A030B IGNITION COIL (ENGINE)	3
				See A030C IGNITION COIL (ENGINE)	3
				See A030D IGNITION COIL (ENGINE)	3
				See D081 INJECTOR JUNCTION	5
6	2.5	MB		See A020A STARTER MOTOR (ENGINE)	1
7	1	HV	X	See K015 LAMBDA SENSOR ON PRE-CATALYZER	4
				See L010 FUEL VAPOUR RECOVERY SOLENOID VALVE	1
				See K017 LAMBDA SENSOR ON CATALYZER	4
12	1	MN		See L020 AIR CONDITIONING COMPRESSOR ENGAGEMENT ELECTRO-MAGNET	1

1.2 8v

Wiring	Colour
See 50 ENGINE	NERO

Pin	Cable		Destination
	Sec.	Colour	Node	Connect.	Pin
1	1.5	HG	X	See D081 INJECTOR JUNCTION	3
				See A030 IGNITION COIL	1
2	0.5	H		See K030 ENGINE OIL PRESSURE SENSOR (SWITCH)	1
5	0.5	HN		See A010A ALTERNATOR (ENGINE)	1
6	2.5	MB		See A020A STARTER MOTOR (ENGINE)	1
7	1	LR	X	See K015 LAMBDA SENSOR ON PRE-CATALYZER	4
				See L010 FUEL VAPOUR RECOVERY SOLENOID VALVE	1
				See K017 LAMBDA SENSOR ON CATALYZER	4
				See K098 PHASE TRANSFORMER SOLENOID	1
				See M010B ENGINE MANAGEMENT ECU (ENGINE)	4
12	1	MN		See L020 AIR CONDITIONING COMPRESSOR ENGAGEMENT ELECTRO-MAGNET	1

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