A20 Starter motor

Make

Alfa Romeo

Model

156 Factory Service Manual

Year

1997–2002

Section

Starting - recharging › A20 Starter motor

Connectors and pin-outsA20 Starter motor

A20 Starter motor

Connector A20A – battery positive harness

Pin	mm²	Colour		To
30	16.0	R	red	A1 pin @ A10A pin B+

Connector A20A – battery positive harness

Pin	mm²	Colour		To
30	16.0	R	red	A10A pin B+
30	35.0	R	red	A1A pin @

Connector A20B – battery positive harness

Pin	mm²	Colour		To
50	2.5	RN	red/black	D3 pin E

Connector A20B – engine harness – Euro3

Pin	mm²	Colour		To
50	2.5	A	light blue	D4 pin 10

Connector A20B – engine harness – Euro3

Pin	mm²	Colour		To
50	1.5	RN	red/black	D4 pin 10

Wiring diagrams

• E5010

14 General