GM Service Manual Online
For 1990-2009 cars only
Connector 1: Heated Steering Wheel Element (N30)
Connector 2: Heated Steering Wheel Module (N30)
Connector 3: Ignition Lock Cylinder Solenoid (AQ9)
Connector 4: Park Switch (AQ9)
Connector 5: Steering Wheel Control Switch - Left
Connector 6: Telescoping Actuator C1 (N37)
Connector 7: Telescoping Actuator C2 (N37 w/A45)
Connector 8: Tilt Actuator C1 (N37)
Connector 9: Tilt Actuator C2 (N37 w/A45)
Connector 10: Tilt/Telescope Switch (N37)

Heated Steering Wheel Element (N30)


Object Number: 894480  Size: CH

Connector Part Information

  • OEM: 12064778
  • Service: Service by Harness - See Part Catalog
  • Description: 2-Way M Metri-Pack 150 Series (L-GN)

Terminal Part Information

  • Terminal/Tray: 120475581/2
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 12094429/J-35616-3 (GY)

Heated Steering Wheel Element (N30)

Pin

Wire Color

Circuit No.

Function

A

RD/WH

5888

Heated Steering Wheel High Control

B

GY

5886

Heated Steering Wheel Sensor Signal

Heated Steering Wheel Module (N30)


Object Number: 901282  Size: CH

Connector Part Information

  • OEM: 15327190
  • Service: Service by Harness - See Part Catalog
  • Description: 8-Way F (GY)

Terminal Part Information

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

Heated Steering Wheel Module (N30)

Pin

Wire Color

Circuit No.

Function

1

BK

350

Ground

2

--

--

Not Used

3

BK/WH

5883

Heated Steering Wheel Switch LED Control

4

RD

41

Ignition 3 Voltage

5

GY

5886

Heated Steering Wheel Sensor Signal

6

RD/WH

5884

Heated Steering Wheel High Control

7

YE

5888

Heated Steering Wheel Switch Signal

8

--

--

Not Used

Ignition Lock Cylinder Solenoid (AQ9)


Object Number: 82383  Size: CH

Connector Part Information

  • OEM: 12047662
  • Service: Service by Harness - See Part Catalog
  • Description: 2-Way F Metri-Pack 150 Series (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

Ignition Lock Cylinder Solenoid (AQ9)

Pin

Wire Color

Circuit No.

Function

A

PU/WH

5905

Ignition Lock Cylinder Solenoid Control

B

BK

350

Ground

Park Switch (AQ9)


Object Number: 35441  Size: CH

Connector Part Information

  • OEM: 12047663
  • Service: 12085481
  • Description: 2-Way M Metri-Pack 150 Series (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

Park Switch (AQ9)

Pin

Wire Color

Circuit No.

Function

A

YE/BN

143

Accessory Voltage

B

PU/WH

5905

Ignition Lock Cylinder Solenoid Control

Steering Wheel Control Switch - Left


Object Number: 1399235  Size: CH

Connector Part Information

  • OEM: 30700-1100
  • Service: Service by Harness - See Part Catalog
  • Description: 10-Way F HDAC64 DR (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

Steering Wheel Control Switch - Left

Pin

Wire Color

Circuit No.

Function

1

PU

1375

Remote Radio Control Head Accessory Supply Voltage

2

YE

5883

Heated Steering Wheel Switch Supply Voltage (NR7/N57/N30/N50)

3

GY

1884

Cruise Control Set/Cruise and Resume/Accelerate Switch Signal

4

WH

5884

Indicator Control

5

OG

397

Cruise Control On Switch Signal (N57/N50/K59)

6

PU/WH

1381

LCD Dimming Signal

7

--

--

Not Used

8

BK

350

Ground

9

GN/WH

7158

Cruise Control Indicator Dimming Signal

10

--

--

Not Used

Telescoping Actuator C1 (N37)


Object Number: 130707  Size: CH

Connector Part Information

  • OEM: 12020556
  • Service: Service by Harness - See Part Catalog
  • Description: 2-Way F Metri-Pack 480 Series (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

Telescoping Actuator C1 (N37)

Pin

Wire Color

Circuit No.

Function

A

TN

2110

Steering Column Telescope Motor Control - Reverse

B

OG

2098

Steering Column Telescope Motor Control - Forward

Telescoping Actuator C2 (N37 w/A45)


Object Number: 287973  Size: CH

Connector Part Information

  • OEM: 12047782
  • Service: Service by Harness - See Part Catalog
  • Description: 3-Way M Metri-Pack 150 Series (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

Telescoping Actuator C2 (N37 w/A45)

Pin

Wire Color

Circuit No.

Function

A

TN

782

Low Reference

B

GY

788

5-Volt Reference

C

OG

2153

Steering Column Telescope Sensor Signal

Tilt Actuator C1 (N37)


Object Number: 130706  Size: CH

Connector Part Information

  • OEM: 12052110
  • Service: Service by Harness - See Part Catalog
  • Description: 2-Way F Metri-Pack 480 Series (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

Tilt Actuator C1 (N37)

Pin

Wire Color

Circuit No.

Function

A

PK

2111

Steering Column Tilt Motor Control - Up

B

BN

2112

Steering Column Tilt Motor Control - Down

Tilt Actuator C2 (N37 w/A45)


Object Number: 287973  Size: CH

Connector Part Information

  • OEM: 12065423
  • Service: Service by Harness - See Part Catalog
  • Description: 3-Way M Metri-Pack 150 Series (WH)

Terminal Part Information

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

Tilt Actuator C2 (N37 w/A45)

Pin

Wire Color

Circuit No.

Function

A

TN

782

Low Reference

B

GY

788

5-Volt Reference

C

OG

2154

Steering Column Tilt Sensor Signal

Tilt/Telescope Switch (N37)


Object Number: 1654915  Size: CH

Connector Part Information

  • OEM: 12185636
  • Service: Service by Harness - See Part Catalog
  • Description: 5-Way M Metri-Pack 150 Series (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

Tilt/Telescope Switch (N37)

Pin

Wire Color

Circuit No.

Function

1

YE

2097

Steering Column Tilt Down Switch Signal

2

OG

2095

Steering Column Telescope Reverse Switch Signal

3

PK

2094

Steering Column Telescope Forward Switch Signal

4

GY/BK

5979

Memory Seat Switch High Reference

5

GY

2096

Steering Column Tilt Up Switch Signal