GM Service Manual Online
For 1990-2009 cars only
Table 1: Heated Seat Element - Driver Back
Table 2: Heated Seat Element - Driver Cushion
Table 3: Heated Seat Element - Front Passenger Back
Table 4: Heated Seat Element - Front Passenger Cushion
Table 5: Heated Seat Relay - Driver
Table 6: Heated Seat Relay - Front Passenger
Table 7: Seat Adjuster Motor Assembly - Driver
Table 8: Seat Adjuster Switch - Driver
Table 9: Seat Horizontal Motor - Driver
Table 10: Seat Lumbar Switch - Driver
Table 11: Seat Lumbar Vertical Motor

Heated Seat Element - Driver Back


Object Number: 766913  Size: CH

Connector Part Information

    • 12052833
    • 2-Way M Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BN

2432

Driver Heated Seat Back Element Supply Voltage

B

BK

550

Ground

Heated Seat Element - Driver Cushion


Object Number: 39661  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

RD/WH

2077

Heated Seat Cushion Element Supply Voltage

B

YE/BK

2079

Heated Seat Cushion Temperature Sensor Signal

C

YE

2080

Driver Heated Seat Cushion Temperature Sensor Low Reference

D

BN

2432

Driver Heated Seat Back Element Supply Voltage

Heated Seat Element - Front Passenger Back


Object Number: 766913  Size: CH

Connector Part Information

    • 12052833
    • 2-Way M Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

TN

2481

Passenger Heated Seat Back Element Supply Voltage

B

BK

750

Ground

Heated Seat Element - Front Passenger Cushion


Object Number: 39661  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

D-BU

2479

Passenger Heated Seat Element Supply Voltage

B

GY

2434

Passenger Heated Seat Cushion Temperature Sensor Signal

C

PK

2435

Passenger Heated Seat Cushion Temperature Sensor Low Reference

D

TN

2481

Passenger Heated Seat Back Element Supply Voltage

Heated Seat Relay - Driver


Object Number: 309518  Size: CH

Connector Part Information

    • 12129715
    • 6-Way F Metri-Pack 280 Series, Flexlock (GY)

Pin

Wire Color

Circuit No.

Function

A1

PU

2477

Driver Heated Seat Relay Control

A2

OG

1440

Battery Positive Voltage

B1-B2

--

--

Not Used

C1

RD/WH

2077

Heated Seat Cushion Element Supply Voltage

C2

BK

550

Ground

Heated Seat Relay - Front Passenger


Object Number: 309518  Size: CH

Connector Part Information

    • 12129715
    • 6-Way F Metri-Pack 280 Series, Flexlock (GY)

Pin

Wire Color

Circuit No.

Function

A1

TN/WH

2430

Passenger Heated Seat Relay Control

A2

OG

1440

Battery Positive Voltage

B1-B2

--

--

Not Used

C1

D-BU

2479

Passenger Heated Seat Element Supply Voltage

C2

BK

750

Ground

Seat Adjuster Motor Assembly - Driver


Object Number: 796692  Size: CH

Connector Part Information

    • E-3425-001
    • 8-Way F AFL Connector (BK)

Pin

Wire Color

Circuit No.

Function

1

D-GN

286

Driver Seat Front Vertical Motor Up Control

2

L-BU

283

Driver Seat Rear Vertical Motor Down Control

3

L-GN

284

Driver Seat Horizontal Motor Rearward Control

4

--

--

Not Used

5

TN

285

Driver Seat Horizontal Motor Forward Control

6

--

--

Not Used

7

D-BU

287

Driver Seat Front Vertical Motor Down Control

8

YE

282

Driver Seat Rear Vertical Motor Up Control

Seat Adjuster Switch - Driver


Object Number: 62469  Size: CH

Connector Part Information

    • 12064998
    • 8-Way F Metri-Pack 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

D-GN

286

Driver Seat Front Vertical Motor Up Control

B

D-BU

287

Driver Seat Front Vertical Motor Down Control

C

YE

282

Driver Seat Rear Vertical Motor Up Control

D

L-BU

283

Driver Seat Rear Vertical Motor Down Control

E

BK

550

Ground

F

L-GN

284

Driver Seat Horizontal Motor Rearward Control

G

TN

285

Driver Seat Horizontal Motor Forward Control

H

OG

1140

Battery Positive Voltage

Seat Horizontal Motor - Driver


Object Number: 130709  Size: CH

Connector Part Information

    • 12020556
    • 2-Way F Metri-Pack 480 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

D-BU/WH

611

Driver Seat Lumbar Motor Forward Control

B

PK/BK

610

Driver Seat Lumbar Motor Rearward Control

Seat Lumbar Switch - Driver


Object Number: 73146  Size: CH

Connector Part Information

    • 12052854
    • 7-Way F Metri-Pack 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

OG

1140

Battery Positive Voltage

B

TN

768

Driver Seat Lumbar Motor Up Control

C

BK

550

Ground

D

--

--

Not Used

E

D-BU

611

Driver Seat Lumbar Motor Forward Control

F

PK

610

Driver Seat Lumbar Motor Rearward Control

G

PU

767

Driver Seat Lumbar Motor Down Control

Seat Lumbar Vertical Motor


Object Number: 130709  Size: CH

Connector Part Information

    • 12020556
    • 2-Way F Metri-Pack 480 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

TN/WH

768

Driver Seat Lumbar Motor Up Control

B

PU/WH

767

Driver Seat Lumbar Motor Down Control