GM Service Manual Online
For 1990-2009 cars only
Connector 1: Power Steering Control Module - C1
Connector 2: Power Steering Control Module - C2
Connector 3: Power Steering Control Module - C3

Power Steering Control Module - C1


Object Number: 1282879  Size: CH

Connector Part Information

  • OEM: 15319797
  • Service: 15306236
  • Description: 2-Way F Metri-Pack 800 Series (WH)

Terminal Part Information

  • Terminal/Tray: 12065915/5
  • Core/Insulation Crimp: C/A
  • Release Tool/Test Probe: 12150860/J-35616-44 (YE)

Power Steering Control Module - C1

Pin

Wire Color

Circuit No.

Function

A

BK

550

Ground

B

RD/BK

642

Battery Positive Voltage

Power Steering Control Module - C2


Object Number: 1376707  Size: CH

Connector Part Information

  • OEM: 15406141
  • Service: 88988315
  • Description: 8-Way F Micro-Pack 64 Series (BK)

Terminal Part Information

  • Terminal/Tray: 15359541/4
  • Core/Insulation Crimp: M/M
  • Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)

Power Steering Control Module - C2

Pin

Wire Color

Circuit No.

Function

1

TN/BK

2500

High Speed GMLAN Serial Data +

2

TN

2501

High Speed GMLAN Serial Data -

3-4

--

--

Not Used

5

TN/BK

2500

High Speed GMLAN Serial Data +

6

TN

2501

High Speed GMLAN Serial Data -

7

--

--

Not Used

8

PK

1039

Ignition 1 Voltage

Power Steering Control Module - C3


Object Number: 1376707  Size: CH

Connector Part Information

  • OEM: 15404972
  • Service: See Catalog
  • Description: 8-Way F Micro-Pack 64 Series (GY)

Terminal Part Information

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

Power Steering Control Module - C3

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

BN

1059

Steering Wheel Position Sensor Signal 1

3

RD

2087

Steering Wheel Position Sensor 5-Volt Reference

4

PU

--

Steering Shaft Torque Sensor Signal 2

5

--

--

Not Used

6

WH

556

Steering Wheel Position Sensor Signal 2

7

BK

2088

Steering Wheel Position Sensor Low Reference

8

L-BU

--

Steering Shaft Torque Sensor Signal 1