GM Service Manual Online
For 1990-2009 cars only
Connector 1: Ignition Switch

Ignition Switch


Object Number: 857016  Size: CH

Connector Part Information

  • OEM: 10400853490
  • Service: See Catalog
  • Description: 7-Way F Kostal N Series (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Ignition Switch

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