GM Service Manual Online
For 1990-2009 cars only
Table 1: Driver Seat Adjuster Switch
Table 2: Driver Seat Cushion Cover (Heated Seat Element And Thermistor)
Table 3: Driver Seat Heater Switch
Table 4: Lumbar Adjuster Motor
Table 5: Lumbar Adjuster Relay (Fore/Aft)
Table 6: Lumbar Adjuster Relay (Up/Down)
Table 7: Lumbar Adjuster Switch
Table 8: Passenger Seat Adjuster Switch
Table 9: Passenger Seat Heated Control Module
Table 10: Seat Adjuster - Forward/Vertical Motor, C3
Table 11: Seat Adjuster - Horizontal Actuator Motor, C1
Table 12: Seat Adjuster - Rear Vertical Motor, C2
Table 13: Seat Belt Switch

Driver Seat Adjuster Switch


Object Number: 62469  Size: CH

Connector Part Information

    • 12064998
    • 8-Way F Metric-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

340

Fused Battery Feed

B

PPL

283

Power Seat Motor Feed - Driver Rear Height - DOWN

C

PNK

282

Power Seat Motor Feed - Driver Rear Height - UP

D

BLK

750

Ground

E

WHT

287

Power Seat Motor Feed - Driver Front Height - DOWN

F

GRY

286

Power Seat Motor Feed - Driver Front Height - UP

G

LT GRN

284

Power Seat Motor Feed - Driver Seat BACKWARD

H

TAN

285

Power Seat Motor Feed - Driver Seat FORWARD

Driver Seat Cushion Cover (Heated Seat Element And Thermistor)


Object Number: 39661  Size: CH

Connector Part Information

    • 12047786
    • 4-Way F Metric-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

RED/WHT

950

Heated Seat Relay Switched Battery Feed

B

BRN

900

Heated Seat Relay Switched Battery Feed

C

YEL/BLK

952

Heated Seat Thermistor Sensor Signal

D

BLK

750

Ground

Driver Seat Heater Switch


Object Number: 40446  Size: CH

Connector Part Information

    • 12177194
    • 6-Way F Metric-Pack 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

PNK

1501

Driver Heated Seat Low/High Input

B

GRY

8

Interior Lamp Dim Signal

C

--

--

Not Used

D

BRN

41

Fused Ignition 3 Feed

E

BLK

750

Ground

F

LT BLU

1462

Driver Heated Seat ON Feed

Lumbar Adjuster Motor


Object Number: 39689  Size: CH

Connector Part Information

    • 12064754
    • 6-Way M Metric-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN

768

Power Seat Relay Feed - Coil - Driver Lumbar - Up

B

--

--

Not Used

C

PNK

610

Power seat Motor Feed - Driver Lumbar - Out

D

DK BLU

611

Power seat Motor Feed - Driver Lumbar - In

E

--

--

Not Used

F

PPL

767

Power Seat Motor Feed - Coil - Driver Lumbar - Down

Lumbar Adjuster Relay (Fore/Aft)


Object Number: 40425  Size: CH

Connector Part Information

    • 12059561
    • 6-Way F Metric-Pack Mixed Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

466

Power Seat Relay Feed - Coil - Driver Lumbar - In

B

PNK

610

Power Seat Motor Feed - Driver Lumbar - In

C

ORN

340

Fused Output - Battery

D

BLK

750

Ground

E

DK BLU

611

Power Seat Relay Feed - Coil - Driver Lumbar - Out

F

PPL

385

Power Seat Relay Feed - Coil - Driver Lumbar - Out

Lumbar Adjuster Relay (Up/Down)


Object Number: 62452  Size: CH

Connector Part Information

    • 12059561
    • 6-Way F Metric-Pack Mixed Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

RED

387

Power Seat Relay Feed - Coil - Driver Lumbar - Up

B

TAN

768

Power Seat Motor Feed - Driver Lumbar - Up

C

ORN

340

Fused Output - Battery

D

BLK

750

Ground

E

DK BLU

767

Power Seat Relay Feed - Coil - Driver Lumbar - Down

F

PPL

386

Power Seat Relay Feed - Coil - Driver Lumbar - Down

Lumbar Adjuster Switch


Object Number: 40425  Size: CH

Connector Part Information

    • 12064763
    • 6-Way M Metric-Pack 150 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

YEL

386

Power Seat Relay Feed - Coil - Driver Lumbar - Down

B

RED

387

Power Seat Relay Feed - Coil - Driver Lumbar - Up

C

PPL

385

Power Seat Relay Feed - Coil - Driver Lumbar - Out

D

GRY

466

Power Seat Relay Feed - Coil - Driver Lumbar - In

E

ORN

2040

Fused Output - Battery

F

--

--

Not Used

Passenger Seat Adjuster Switch


Object Number: 62469  Size: CH

Connector Part Information

    • 12064998
    • 8-Way F Metric-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

340

Fused Battery Feed

B

LT BLU

283

Power Seat Motor Feed - Driver Rear Height - DOWN

C

YEL

282

Power Seat Motor Feed - Driver Rear Height - UP

D

BLK

750

Ground

E

DK BLU

287

Power Seat Motor Feed - Driver Front Height - DOWN

F

DK GRN

286

Power Seat Motor Feed - Driver Front Height - UP

G

LT GRN

284

Power Seat Motor Feed - Driver Seat BACKWARD

H

TAN

285

Power Seat Motor Feed - Driver Seat FORWARD

Passenger Seat Heated Control Module


Object Number: 304345  Size: CH

Connector Part Information

    • 12177195
    • 6-Way F Metric-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

PNK/WHT

1503

Heated Seat Signal - Passenger - HIGH/LOW

B

GRY

8

Instrument Panel Lamp - Feed

C

--

--

Not Used

D

BRN

41

Fused Output - IGN 3

E

BLK

750

Ground

F

LT BLU/BLK

1505

Heated Seat Switch Signal - Passenger

Seat Adjuster - Forward/Vertical Motor, C3


Object Number: 130707  Size: CH

Connector Part Information

    • 12020556
    • 2-Way F Metric-Pack 480 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

287

Power Seat Motor Feed - Driver - Front Vertical Down

B

DK GRN

286

Power Seat Motor Feed - Driver - Front Vertical Up

Seat Adjuster - Horizontal Actuator Motor, C1


Object Number: 130709  Size: CH

Connector Part Information

    • 12052110
    • 2-Way F Metric-Pack 480 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

TAN

285

Power Seat Motor Feed - Horizontal Fore

B

LT GRN

284

Power Seat Motor Feed - Horizontal Aft

Seat Adjuster - Rear Vertical Motor, C2


Object Number: 130709  Size: CH

Connector Part Information

    • 12052109
    • 2-Way F Metric-Pack 480 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

283

Power Seat Motor Feed - Driver - Rear Vertical Down

B

YEL

282

Power Seat Motor Feed - Driver - Rear Vertical Up

Seat Belt Switch


Object Number: 95782  Size: CH

Connector Part Information

    • 12065651
    • 2-Way M Metric-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

238

Seat Belt Switch Signal

B

BLK

750

Ground