J31 Engine fan 2nd speed relay

Make

Alfa Romeo

Model

156 Factory Service Manual

Year

1997–2002

Section

Relays › J31 Engine fan 2nd speed relay

Connectors and pin-outsJ31 Engine fan 2nd speed relay

J31 Engine fan 2nd speed relay

Connector J31 – front harness (black) – from 01/00

Pin	mm²	Colour		To
30	4.0	V	green	D2B pin 1
87	6.0	N	black	C10A pin @
85		AR	light blue/red	B98A pin 8 J10 pin 86 D2A pin 2 M20 pin 8 J15 pin 85
86		LR	blue/red	D4A pin 17 D2A pin 4

Connector J31 – front harness (black) – Euro3

Pin	mm²	Colour		To
30	4.0	V	green	D2B pin 1
87	4.0	N	black	C10A pin @
86		RV	red/green	B98A pin 10 D2A pin 2
85		LR	blue/red	M10A pin 19

Connector J31 – front harness (black) – Euro3

Pin	mm²	Colour		To
30	4.0	R	red	D2B pin 1
87	6.0	N	black	C10A pin @
85		RV	red/green	B98A pin 10 M20 pin 3 D2A pin 2
86		LR	blue/red	M10A pin 19 D2A pin 4

Connector J31 – front harness (black) – Euro3

Pin	mm²	Colour		To
30	4.0	R	red	D2B pin 1
87	6.0	N	black	C10A pin @
85		RV	red/green	B98A pin 10 D2A pin 2 M20 pin 3 M10A pin 15
86		LR	blue/red	M10A pin 62 D2A pin 4

Connector J31 – front harness (black) – 156 TS-16V <05/98, Automatic air conditioner

Pin	mm²	Colour		To
30	4.0	V	green	D2B pin 1
85	1.0	VG	green/yellow	D4A pin 17
86	1.0	AR	light blue/red	B25 pin - J10 pin 85 D4A pin 9 M20 pin 8 J30 pin 85 J20 pin 85
87	4.0	N	black	C10A pin @

Connector J31 – front harness (black) – up to 2/99

Pin	mm²	Colour		To
30	4.0	V	green	D2B pin 1
87	4.0	N	black	C10A pin @
85		AR	light blue/red	B25 pin - J10 pin 86 J32 pin 85 M20 pin 8 J15 pin 85 J30 pin 85 J20 pin 85
86		LR	blue/red	D4A pin 17 J32 pin 86

Wiring diagrams

• E5020

14 General