GM Service Manual Online
For 1990-2009 cars only
Table 1: Heated Steering Wheel Control Module C1 - Heated Steering Wheel (KA9)
Table 2: Heated Steering Wheel Control Module C2 - Heated Steering Wheel Switch (KA9)
Table 3: Heated Steering Wheel Control Module C3 (KA9)
Table 4: Steering Column Lock Control Module C1 (w/UA2)
Table 5: Steering Column Lock Control Module C2 (w/UA2)
Table 6: Telescoping Actuator C1
Table 7: Telescoping Actuator C2
Table 8: Tilt/Telescope Switch (4-spoke)
Table 9: Tilt/Telescope Switch (3-spoke)
Table 10: Tilt Actuator C1
Table 11: Tilt Actuator C2

Heated Steering Wheel Control Module C1 - Heated Steering Wheel (KA9)


Object Number: 287981  Size: CH

Connector Part Information

    • 12092162
    • 4-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

YE

--

Steering Wheel Heating Element Supply Voltage

B

GY

--

Heated Steering Wheel Temperature Sensor Signal

C-D

BK

350

Ground

Heated Steering Wheel Control Module C2 - Heated Steering Wheel Switch (KA9)


Object Number: 812599  Size: CH

Connector Part Information

    • 50-57-9403
    • 3-Way F Molex (BK)

Pin

Wire Color

Circuit No.

Function

1

BK

350

Ground

2

RD/BK

--

Indicator Control

3

GN

--

Heated Steering Wheel Switch Supply Voltage

Heated Steering Wheel Control Module C3 (KA9)


Object Number: 82383  Size: CH

Connector Part Information

    • 12047662
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

OG

341

Ignition 3 Voltage

B

BK

350

Ground

Steering Column Lock Control Module C1 (w/UA2)


Object Number: 1391782  Size: CH

Connector Part Information

    • OEM: 173850-1
    •  8-Way F 070 AMP (WH)

Pin

Wire Color

Circuit No.

Function

1

D-GN/WH

9154

Transmission Shift Select Switch Park Signal

2

RD/WH

9840

Battery Positive Voltage

3

WH

9122

Steering Column Lock Module Lock Enable Relay Control

4

BK/WH

351

Ground

5

PK

339

Ignition 1 Voltage

6

BK

350

Ground

7

D-GN

5060

Low Speed GMLAN Serial Data

8

--

--

Not Used

Steering Column Lock Control Module C2 (w/UA2)


Object Number: 130637  Size: CH

Connector Part Information

    • OEM: 12064760
    • 4-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

L-GN

1601

Steering Column Lock Signal

B

BK

1602

Ground

C

PU

1604

Steering Column Unlock

D

OG

1603

Steering Column Lock

Telescoping Actuator C1


Object Number: 130707  Size: CH

Connector Part Information

    • OEM: 12020556
    • Service: 12101820
    •  2-Way F Metri-Pack 480 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

TN

287

Steering Column Telescope Motor Control - Reverse

B

OG

2098

Steering Column Telescope Motor Control - Forward

Telescoping Actuator C2


Object Number: 333035  Size: CH

Connector Part Information

    • OEM: 12047781
    • 3-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

TN

782

Memory Seat/Mirror Sensor Low Reference

B

GY

788

Memory Mirror Position Sensor 5-Volt Reference

C

OG

2153

Steering Column Telescope Motor Signal

Tilt/Telescope Switch (4-spoke)


Object Number: 40425  Size: CH

Connector Part Information

    • OEM: 12064763
    • Service: 12101876
    •  6-Way M Metri-Pack 150 Series (GY)

Pin

Wire Color

Circuit No.

Function

A

GY

2096

Steering Column Tilt and Telescope Up Switch Signal

B

YE

2097

Steering Column Tilt and Telescope Down Switch Signal

C

OG

2095

Steering Column Tilt and Telescope Rearward Switch Signal

D

PK

2094

Steering Column Tilt and Telescope Forward Switch Signal

E

--

--

Not Used

F

RD/WH

1640

Battery Positive Voltage

Tilt/Telescope Switch (3-spoke)


Object Number: 1654915  Size: CH

Connector Part Information

    • OEM: 12185636
    • Service: 12101876
    • Description: 5-Way M Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

1

YE

2097

Steering Column Tilt and Telescope Down Switch Signal

2

OG

2095

Steering Column Tilt and Telescope Rearward Switch Signal

3

PU

2094

Steering Column Tilt and Telescope Forward Switch Signal

4

RD

1640

Battery Positive Voltage

5

GY

2096

Steering Column Tilt and Telescope Up Switch Signal

Tilt Actuator C1


Object Number: 130706  Size: CH

Connector Part Information

    • OEM: 12052110
    • Service: 12102768
    •  2-Way F Metri-Pack 480 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

RD

2111

Steering Column Tilt Motor Up Control

B

BN

2112

Steering Column Tilt Motor Down Control

Tilt Actuator C2


Object Number: 333035  Size: CH

Connector Part Information

    • OEM: 12065422
    • 3-Way F Metri-Pack 150 Series (NA)

Pin

Wire Color

Circuit No.

Function

A

TN

782

Memory Seat/Mirror Sensor Low Reference

B

GY

788

Memory Mirror Position Sensor 5-Volt Reference

C

OG

2154

Steering Column Tilt Motor Signal