GM Service Manual Online
For 1990-2009 cars only

Ignition Switch


Object Number: 857016  Size: CH

Connector Part Information

    • 10400853490
    • 7-Way F Kostal N Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BN

4

Accessory Voltage

B

RD/WH

342

Battery Positive Voltage

C

PK

3

Ignition 1 Voltage

D

YE

5

Crank Voltage

E

WH

1390

Off/Run/Crank Voltage

F

RD

142

Battery Positive Voltage

G

OG

300

Ignition 3 Voltage