GM Service Manual Online
For 1990-2009 cars only
Connector 1: Steering Wheel Position Sensor
Connector 2: Variable Effort Steering Actuator

Steering Wheel Position Sensor


Object Number: 40427  Size: CH

Connector Part Information

  • OEM: 12064978
  • Service: 12125678
  • Description: 6-Way F Metri-Pack 100 Series (GY)

Terminal Part Information

  • Pins: 1, 2, 5, 6
  • Terminal/Tray: 12146447/3
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Steering Wheel Position Sensor

Pin

Wire Color

Circuit No.

Function

1

GY/BK

1337

5-Volt Reference

2

L-GN/BK

1338

Low Reference

3-4

--

--

Not Used

5

L-GN

1763

Steering Wheel Position Signal A

6

L-BU

1764

Steering Wheel Position Signal B

Variable Effort Steering Actuator


Object Number: 635009  Size: CH

Connector Part Information

  • OEM: 12052641
  • Service: 12102747
  • Description: 2-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: 2/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Variable Effort Steering Actuator

Pin

Wire Color

Circuit No.

Function

A

GY

1787

Variable Effort Steering Actuator High Effort Control

B

WH

345

Variable Effort Steering Actuator Low Effort Control