GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2006 🢒 HHR 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T45-E 🢒 Steering Wheel and Column Connector End Views
Connector 1: Ignition Lock Cylinder Control Actuator (MN5)
Connector 2: Steering Wheel Controls - Left
Connector 3: Steering Wheel Controls - Right (UK3)

Ignition Lock Cylinder Control Actuator (MN5)
Object Number: 280768 Size: CH

Connector Part Information

  • OEM: 12052832
  • Service: 12101825
  • Description: 2-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12064971/5
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Ignition Lock Cylinder Control Actuator (MN5)

Pin

Wire Color

Circuit No.

Function

A

D-GN/WH

1932

Transmission Shift Select Switch Park Signal (MN5)

B

BN

4

Accessory Voltage (MN5)

Steering Wheel Controls - Left
Object Number: 1333392 Size: CH

Connector Part Information

  • OEM: 50-57-9407
  • Service: Serviced by Complete Steering Wheel Harness
  • Description: 7-Way F (BK)

Terminal Part Information

  • Pins: 3-7
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Steering Wheel Controls - Left

Pin

Wire Color

Circuit No.

Function

1-2

--

--

Not Used

3

BK/WH

151

Ground (K34)

4

PK

339

Ignition 1 Voltage

5

GY

8

Instrument Panel Lamp Dimmer Switch Signal (K34)

6

GY/BK

1884

Cruise Control Switch Signal

7

D-GN/WH

1358

Driver Information Center Switch Signal

Steering Wheel Controls - Right (UK3)
Object Number: 605502 Size: CH

Connector Part Information

  • OEM: 50-57-9404
  • Service: Serviced by Complete Steering Wheel Harness
  • Description: 4-Way F (BK)

Terminal Part Information

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

Steering Wheel Controls - Right (UK3)

Pin

Wire Color

Circuit No.

Function

1

D-BU

1796

Steering Wheel Controls Signal (UK3)

2

WH/BK

644

10 Volt Reference (UK3)

3

GY

8

Instrument Panel Lamp Dimmer Switch Signal (UK3)

4

BK/WH

151

Ground (UK3)