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

Ignition Switch


Object Number: 1538755  Size: CH

Connector Part Information

  • OEM: 10723747
  • Service: See Catalog
  • Description: 7-Way F (GN)

Terminal Part Information

  • Terminal: IL-AG5-C1-5000/Tray 20
  • Core/Insulation Crimp: K/K
  • Release Tool/Test Probe: J-38125-211/J-35616-64A

Ignition Switch

Pin

Wire Color

Circuit No.

Function

1

L-GN

80

Key In Ignition Switch Signal

2

BK/WH

1551

Ground

3

BN

1141

Accessory Voltage

4

WH/BK

644

12-Volt Reference

5

YE

5

Crank Voltage

6

WH/BK

644

12-Volt Reference

7

PK

1239

Ignition 1 Voltage