GM Service Manual Online
For 1990-2009 cars only
Table 1: Ignition Lock Cylinder Control Actuator
Table 2: Steering Wheel Position Sensor

Ignition Lock Cylinder Control Actuator


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

BK

5025

Ignition Lock Cylinder Supply Voltage

B

OG

540

Battery Positive Voltage

Steering Wheel Position Sensor


Object Number: 40427  Size: CH

Connector Part Information

    • 12064978
    • 6-Way F Micro-Pack 100 Series (GY)

Pin

Wire Color

Circuit Number

Function

1

GY/BK

1337

5 Volt Reference

2

L-GN/BK

1338

Yaw Rate Sensor Signal

3

--

--

Not Used

4

--

--

Not Used

5

L-GN

1763

Steering Wheel Position Signal A

6

L-BU

1764

Steering Wheel Position Signal B