A40 Heater plug

Make

Alfa Romeo

Model

156 Factory Service Manual

Year

1997–2002

Section

Starting - recharging › A40 Heater plug

Connectors and pin-outsA40 Heater plug

A40 Heater plug

Connector A40A – spark plugs harness

Pin	mm²	Colour		To
1	2.5	HG	grey/yellow	M15B pin 1

Connector A40B – spark plugs harness

Pin	mm²	Colour		To
1	2.5	HN	grey/black	M15B pin 2

Connector A40C – spark plugs harness

Pin	mm²	Colour		To
1	2.5	HV	grey/green	M15B pin 3

Connector A40D – spark plugs harness

Pin	mm²	Colour		To
1	2.5	HR	grey/red	M15B pin 4

Connector A40E – spark plugs harness

Pin	mm²	Colour		To
1	2.5	H	grey	M15B pin 5

Wiring diagrams

• E5050

14 General