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

Steering Angle Sensor


Object Number: 40427  Size: CH

Connector Part Information

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

Steering Angle Sensor

Pin

Wire

Circuit

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: 1420683  Size: CH

Connector Part Information

  • OEM: 963040-1
  • Description: 2-Way F Junior Timer Series (BU)

Variable Effort Steering Actuator

Pin

Wire

Circuit

Function

1

GY

1787

Supply Voltage

2

WH

345

Low Reference