GM Service Manual Online
For 1990-2009 cars only
Table 1: Floor Shift Assembly
Table 2: Ignition Lock Cylinder Control Actuator
Table 3: Ignition Switch
Table 4: Steering Wheel Controls - Left Lower (Fuel/Trip)
Table 5: Steering Wheel Controls - Right Lower (Personalization/Select)
Table 6: Steering Wheel Controls - Left Upper (Radio-Program/Source)
Table 7: Steering Wheel Controls - Right Upper (Radio-Seek/Volume)
Table 8: Turn Signal/Multifunction Switch - C1
Table 9: Turn Signal/Multifunction Switch - C2
Table 10: Turn Signal/Multifunction Switch - C3
Table 11: Turn Signal/Multifunction Switch - C4

Floor Shift Assembly


Object Number: 40422  Size: CH

Connector Part Information

    • 12064762
    • 6-Way F Metri-Pack 150 Series (GY)

Pin

Wire Color

Circuit No.

Function

A

BK

1050

Ground

B

L-GN/BK

584

A/T Shift Lock Control Switch Supply Voltage

C

YE

1996

Remote Shift Selector Signal

D

--

--

Not Used

E

D-GN/WH

1135

A/T Shift Lock Control Solenoid Supply Voltage

F

PK

1020

Off/Run/Crank Voltage

Ignition Lock Cylinder Control Actuator


Object Number: 82383  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

YE

1996

Remote Shift Selector Signal

B

BK

1851

Ground

Ignition Switch


Object Number: 857016  Size: CH

Connector Part Information

    • 10400853490
    • 7-Way F Kostal N Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BN

4

Accessory Voltage

B

RD/WH

342

Battery Positive Voltage

C

PK

3

Ignition 1 Voltage

D

YE

5

Crank Voltage

E

WH

1390

Off/Run/Crank Voltage

F

RD

142

Battery Positive Voltage

G

OG

300

Ignition 3 Voltage

Steering Wheel Controls - Left Lower (Fuel/Trip)


Object Number: 605502  Size: CH

Connector Part Information

    • 50579404
    • 4-Way F Molex (BK)

Pin

Wire Color

Circuit No.

Function

1

BN

230

Steering Wheel Switch Dimming Control

2

YE

1327

DIC Fuel Signal

3

D-BU

894

DIC Toggle Switch Signal

4

BK

1851

Ground

Steering Wheel Controls - Right Lower (Personalization/Select)


Object Number: 605511  Size: CH

Connector Part Information

    • 50579405
    • 5-Way F Molex (BK)

Pin

Wire Color

Circuit No.

Function

1

BN

230

Steering Wheel Switch Dimming Control

2

D-GN

1358

DIC Switch Signal

3

OG

1816

DIC Set/Reset Switch Signal

4

BK

1851

Ground

5

--

--

Not Used

Steering Wheel Controls - Left Upper (Radio-Program/Source)


Object Number: 605511  Size: CH

Connector Part Information

    • 50579405
    • 5-Way F Molex (BK)

Pin

Wire Color

Circuit No.

Function

1

L-GN

1011

Remote Radio Control Signal

2

BN

230

Steering Wheel Switch Dimming Control

3

BK

1851

Ground

4

--

--

Not Used

5

L-GN

1011

Remote Radio Control Signal

Steering Wheel Controls - Right Upper (Radio-Seek/Volume)


Object Number: 605507  Size: CH

Connector Part Information

    • 50579406
    • 6-Way F Molex (BK)

Pin

Wire Color

Circuit No.

Function

1

WH

2283

12 Volt Reference

2

L-GN

1011

Remote Radio Control Signal

3

BN

230

Steering Wheel Switch Dimming Control

4

--

--

Not Used

5

BK

1851

Ground

6

L-GN

1011

Remote Radio Control Signal

Turn Signal/Multifunction Switch - C1


Object Number: 39746  Size: CH

Connector Part Information

    • 12064862
    • 8-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

L-GN

1427

Right Turn Signal Switch Signal

B

PK

639

Ignition 1 Voltage

C

D-GN

1428

Left Turn Signal Switch Signal

D-F

--

--

Not Used

G

BK/YE

28

Horn Relay Control

H

WH

111

Hazard Switch Signal

Turn Signal/Multifunction Switch - C2


Object Number: 811190  Size: CH

Connector Part Information

    • 15339058
    • 7-Way F Metri-Pack 150 Series (GY)

Pin

Wire Color

Circuit No.

Function

G

--

--

Not Used

H

PK

94

Windshield Washer Switch Signal

J

GY

478

Windshield Wiper Switch Supply Voltage

K

D-BU/

WH

477

Windshield Wiper Switch High Signal

L-N

--

--

Not Used

Turn Signal/Multifunction Switch - C3


Object Number: 130718  Size: CH

Connector Part Information

    • 12059800
    • 5-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

TN

1851

Ground

B

YE/BK

307

Headlamp Switch Flash to Pass Signal

C

L-GN

11

Headlamp High Beam Supply Voltage

D-E

--

--

Not Used

Turn Signal/Multifunction Switch - C4


Object Number: 39661  Size: CH

Connector Part Information

    • 12047786
    • 4-Way M Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BN

41

Ignition 3 Voltage

B

GY/WH

397

Cruise Control On Switch Signal

C

GY/BK

87

Cruise Control Resume/Accel Switch Signal

D

D-BU

84

Cruise Control Set/Coast Switch Signal