E20 Auxiliary instrument

Make

Alfa Romeo

Model

156 Factory Service Manual

Year

1997–2002

Section

Instruments and indicators › E20 Auxiliary instrument

Connectors and pin-outsE20 Auxiliary instrument

E20 Auxiliary instrument

Connector E20 – dashboard harness (black) – from 01/00

Pin	mm²	Colour		To
1		C	orange	D1 pin A2 E10A pin 10 H5B pin 7 B98B pin 8
2		R	red	B1J pin 9 E10A pin 9
3		N	black	E10A pin 1 D1 pin B1
4		BG	white/yellow	D20 pin 49
5		SN	pink/black	D20 pin 50
6		B	white	E10A pin 4
7		GN	yellow/black	E10A pin 12
9		HR	grey/red	D1 pin B4
10		HV	grey/green	D1 pin B5

Connector E20 – dashboard harness (black) – Euro3

Pin	mm²	Colour		To
1		CB	orange/white	D1 pin A2 E10A pin 10 H5B pin 7 B98B pin 8
2		R	red	B1J pin 9 E10A pin 9
3		N	black	E10A pin 1 D1 pin B1
4		AV	light blue/green	D20 pin 49
5		SN	pink/black	D20 pin 50
6		B	white	E10A pin 4
7		GN	yellow/black	E10A pin 12
9		HR	grey/red	D1 pin B4
10		HV	grey/green	D1 pin B5
11		VN	green/black	D1 pin A4

Connector E20 – dashboard harness (black) – up to 2/99

Pin	mm²	Colour		To
1		C	orange	D1 pin 2 E10A pin 10 H5B pin 7 B11 pin -
2		R	red	B1J pin 9 E10A pin 9
3		N	black	E10A pin 1 D1 pin 17
4		BG	white/yellow	D20 pin 49
5		SN	pink/black	D20 pin 50
6		B	white	E10A pin 4
7		GN	yellow/black	E10A pin 12
9		HR	grey/red	D1 pin 12
10		HV	grey/green	D1 pin 13

Wiring diagrams

• E2530
• E4023
• E4040

14 General