GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2006 🢒 DTS 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Steering Wheel and Column Connector End Views
Connector 1: Heated Steering Wheel Element (N30)
Connector 2: Heated Steering Wheel Module (N30)
Connector 3: Ignition Lock Cylinder Solenoid
Connector 4: Park Switch
Connector 5: Steering Wheel Control Switch - Left
Connector 6: Steering Wheel Control Switch - Right
Connector 7: Telescoping Actuator C1 (N37)
Connector 8: Telescoping Actuator C2 (N37)
Connector 9: Tilt Actuator C1 (N37)
Connector 10: Tilt Actuator C2 (N37)
Connector 11: Tilt/Telescope Switch (N37)

Heated Steering Wheel Element (N30)
Object Number: 894480 Size: CH

Connector Part Information

  • OEM: 12064778
  • Service: See 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: See 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
Object Number: 82383 Size: CH

Connector Part Information

  • OEM: 12047662
  • Service: 12085535
  • 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

Pin

Wire Color

Circuit No.

Function

A

PU/WH

5905

Ignition Lock Cylinder Solenoid Control

B

BK

350

Ground

Park Switch
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

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: See Catalog
  • Description: 10-Way F HDAC64 DR (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 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

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)

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

Steering Wheel Control Switch - Right
Object Number: 1709750 Size: CH

Connector Part Information

  • OEM: 31068-1010
  • Service: See Catalog
  • Description: 4-Way F RECEPTACLE 0.64 BK
  • Terminal/Tray: 1393364-2/7
  • Core/Insulation Crimp: K/K
  • Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)

Steering Wheel Control Switch - Right

Pin

Wire Color

Circuit No.

Function

1

BK

350

Ground

2

PU/WH

1381

LCD Dimming Signal

3

PU

1375

Remote Radio Control Head Accessory Supply Voltage

4

D-BU

1796

Steering Column Radio Control Signal

Telescoping Actuator C1 (N37)
Object Number: 130707 Size: CH

Connector Part Information

  • OEM: 12020556
  • Service: 12101820
  • Description: 3-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)
Object Number: 287973 Size: CH

Connector Part Information

  • OEM: 12047782
  • Service: 12117371
  • 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)

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: 12102768
  • Description: 2-Way F Metri-Pack 480 Series (NA)

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)
Object Number: 309465 Size: CH

Connector Part Information

  • OEM: 12065423
  • Service: 12117371
  • Description: 3-Way M Metri-Pack 150 Series (NA)

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)

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: 12101876
  • 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