D6 Front / rear connection

Make

Alfa Romeo

Model

156 Factory Service Manual

Year

1997–2002

Section

Intermediate junctions › D6 Front / rear connection

Connectors and pin-outsD6 Front / rear connection

D6 Front / rear connection

Connector D6A – front harness (black) – from 01/00

Pin	mm²	Colour		To
A1	2.5	RG	red/yellow	B1C pin 1
A2	1.0	S	pink	E15A pin 12
A3	1.0	SN	pink/black	E15A pin 11
A4	1.0	BL	white/blue	E15A pin 9
A5	1.0	GV	yellow/green	E15A pin 1
A6	1.0	R	red	E15A pin 13
A7	1.0	RN	red/black	E15A pin 18
A8	1.0	H	grey	E15A pin 17
B1	1.0	MB	brown/white	E15A pin 4
B2		VN	green/black	E15B pin 2
B3	1.0	V	green	E15A pin 19
B4	1.0	L	blue	E15A pin 6
B5	1.0	A	light blue	E15A pin 7
B6	1.0	B	white	M30A pin 6 R10 pin 11
B7		MN	brown/black	E15B pin 1
C2	1.0	B	white	K25 pin 2 E30 pin 13
C3		HG	grey/yellow	M30B pin 9 E30 pin 9
C4		HV	grey/green	M30B pin 8 D5B pin B2 E30 pin 8
C5		HN	grey/black	M30B pin 15 E30 pin 11
C6		HR	grey/red	E30 pin 10 M30B pin 16
C7		HL	grey/blue	M30B pin 17 E50 pin 12

Connector D6A – front harness (black) – Euro3

Pin	mm²	Colour		To
A1	2.5	RG	red/yellow	B1C pin 1
A2	1.0	S	pink	E15A pin 12
A3	1.0	SN	pink/black	E15A pin 11
A4	1.0	BL	white/blue	E15A pin 9
A5	1.0	GV	yellow/green	E15A pin 1
A6	1.0	R	red	E15A pin 13
A7	1.0	RN	red/black	E15A pin 18
A8	1.0	H	grey	E15A pin 17
B1	1.0	MB	brown/white	E15A pin 4
B2		VN	green/black	E15B pin 2
B3	1.0	V	green	E15A pin 19
B4	1.0	L	blue	E15A pin 6
B5	1.0	A	light blue	E15A pin 7
B6	1.0	B	white	M30A pin 6 R10 pin 11
B7		MN	brown/black	E15B pin 1
C2	1.0	B	white	K25 pin 2 E30 pin 13
C3		HG	grey/yellow	M30B pin 9 E30 pin 9
C4		HV	grey/green	M30B pin 8 D5 pin A4 E30 pin 8
C5		HN	grey/black	M30B pin 15 E30 pin 11
C6		HR	grey/red	E30 pin 10 M30B pin 16
C7		HL	grey/blue	M30B pin 17 E50 pin 12

Connector D6A – rear harness (black) – from 01/00

Pin	mm²	Colour		To
A1	2.5	LR	blue/red	M40A pin 15 M40A pin 16
A2	1.0	S	pink	F51 pin 1
A3	1.0	SN	pink/black	F50 pin 1
A4	1.0	GN	yellow/black	F30 pin 1
A5	1.0	GR	yellow/red	F31 pin 1
A6	1.0	SG	pink/yellow	F31 pin 3
A7	1.0	RN	red/black	F30 pin 3
A8	1.0	H	grey	D40 pin 3
B1	1.0	MB	brown/white	D40 pin 8
B6		B	white	M35 pin 2
B7	1.0	MN	brown/black	H35 pin 3
C2	1.0	CL	orange/blue	I40 pin @
C3		HG	grey/yellow	M40B pin 3 D31 pin 2
C4		HV	grey/green	D30 pin 2 M40B pin 2
C5		HN	grey/black	D35 pin 6 D20 pin 32
C6		HR	grey/red	D20 pin 33 D36 pin 6
C7		R	red	D20 pin 38 D40 pin 4 G40 pin 2

Connector D6A – rear harness (grey) – S.W.

Pin	mm²	Colour		To
A1	2.5	LR	blue/red	M40A pin 15 M40A pin 16
A2	1	S	pink	F51 pin 1
A3	1	SN	pink/black	F50 pin 1
A4	1	GN	yellow/black	F30 pin 1
A5	1	GR	yellow/red	F31 pin 1
A6	1	SG	pink/yellow	F31 pin 3
A7	1	RN	red/black	F30 pin 3
A8	1	H	grey	D88 pin 2
B1	1	MB	brown/white	D87 pin 5
B7	1	MN	brown/black	H35 pin 3
C2	1	CL	orange/blue	I40 pin @
C3	0.5	HG	grey/yellow	M40B pin 3 D31 pin 2
C4	0.5	HV	grey/green	M40B pin 2 D30 pin 2
C5	0.5	HN	grey/black	D35 pin 6 D20 pin 32
C6	0.5	HR	grey/red	D20 pin 35 D36 pin 6
C7	0.5	R	red	G40 pin 2 D20 pin 38 D87 pin 7

Connector D6A – front harness (black) – up to 01/00

Pin	mm²	Colour		To
1	1.0	S	pink	E15A pin 12
2	1.0	SN	pink/black	E15A pin 11
3	1.0	BL	white/blue	E15A pin 9
4	1.0	GV	yellow/green	E15A pin 1
5	1.0	R	red	E15A pin 13
6	1.0	RN	red/black	E15A pin 18
7	1.0	H	grey	E15A pin 17
8	1.0	MB	brown/white	E15A pin 4
9		VN	green/black	E15B pin 2
10	1.0	V	green	E15A pin 19
11	1.0	L	blue	E15A pin 6
12	1.0	A	light blue	E15A pin 7
13	1.0	B	white	M30A pin 6 R10 pin 11
14		MN	brown/black	E15B pin 1
15	1.0	B	white	K25 pin 2 E30 pin 13
16		HG	grey/yellow	M30B pin 9 E30 pin 9
17		HV	grey/green	M30B pin 8 D5B pin 8 E30 pin 8
18		HN	grey/black	M30B pin 15 E30 pin 11
19		HR	grey/red	E30 pin 10 M30B pin 16
20		HL	grey/blue	M30B pin 17 E50 pin 12
21	2.5	RG	red/yellow	B1C pin 1

Connector D6A – rear harness (black) – up to 01/00

Pin	mm²	Colour		To
1	1.0	S	pink	F51 pin 1
2	1.0	SN	pink/black	F50 pin 1
3	1.0	GN	yellow/black	F30 pin 1
4	1.0	GR	yellow/red	F31 pin 1
5	1.0	SG	pink/yellow	F31 pin 3
6	1.0	RN	red/black	F30 pin 3
7	1.0	H	grey	D40 pin 3
8	1.0	MB	brown/white	D40 pin 8
13		B	white	M35 pin 2
14	1.0	MN	brown/black	H35 pin 3
15	1.0	CL	orange/blue	I40 pin @
16		HG	grey/yellow	M40B pin 3 D31 pin 2
17		HV	grey/green	D30 pin 2 M40B pin 2
18		HN	grey/black	D35 pin 6 D20 pin 32
19		HR	grey/red	D20 pin 33 D36 pin 6
20		R	red	D20 pin 38 D40 pin 4 G40 pin 2
21	2.5	LR	blue/red	M40A pin 15 M40A pin 16

Connector D6B – front harness (white)

Pin	mm²	Colour		To
3	1.5	AN	light blue/black	M30A pin 12
4	1.5	RN	red/black	M30A pin 8
5	1.5	NZ	black/violet	M30A pin 11

Connector D6B – rear harness (white)

Pin	mm²	Colour		To
3		G	yellow	K60 pin 7
4	1.5	RN	red/black	K60 pin 1 K61 pin 1
5	1.5	NZ	black/violet	K61 pin 2 K60 pin 2

Wiring diagrams

• E2010
• E2021
• E2031
• E3050
• E4022
• E7015
• E8010

14 General