GM Service Manual Online
For 1990-2009 cars only
Table 1: Heated Seat Element - Driver Back (KA1)
Table 2: Heated Seat Element - Driver Cushion (KA1)
Table 3: Heated Seat Element - Passenger Back (KA1)
Table 4: Heated Seat Element - Passenger Cushion (KA1)
Table 5: Heated Seat Relay - Driver (KA1)
Table 6: Heated Seat Relay - Passenger (KA1)
Table 7: Seat Adjuster Motor Assembly - Driver (AG1)
Table 8: Seat Adjuster Motor Assembly - Passenger (AG2)
Table 9: Seat Adjuster Switch - Driver (AG1)
Table 10: Seat Adjuster Switch - Passenger (AG2)
Table 11: Seat Lumbar Motor - Driver (AL9)
Table 12: Seat Lumbar Switch - Driver (AL9)

Heated Seat Element - Driver Back (KA1)


Object Number: 766913  Size: CH

Connector Part Information

    • OEM: Assembly 12124451
    • Connector 12052833
    • Clip 12084561
    • Service: 12117275
    • 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

650

Ground

Heated Seat Element - Driver Cushion (KA1)


Object Number: 39661  Size: CH

Connector Part Information

    • OEM: Assembly 12066498
    • Connector 12047786
    • Clip 12084561
    • Service: See Catalog
    • 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 - Passenger Back (KA1)


Object Number: 766913  Size: CH

Connector Part Information

    • OEM: Assembly 12124451
    • Connector 12052833
    • Clip 12084561
    • Service: 12117275
    • 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

850

Ground

Heated Seat Element - Passenger Cushion (KA1)


Object Number: 39661  Size: CH

Connector Part Information

    • OEM: Assembly 12066498
    • Connector 12047786
    • Clip 12084561
    • Service: See Catalog
    • 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 (KA1)


Object Number: 309518  Size: CH

Connector Part Information

    • OEM: 12129715
    • Service: 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

650

Ground

Heated Seat Relay - Passenger (KA1)


Object Number: 309518  Size: CH

Connector Part Information

    • OEM: 12129715
    • Service: 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

850

Ground

Seat Adjuster Motor Assembly - Driver (AG1)


Object Number: 1530948  Size: CH

Connector Part Information

    • OEM: 15409824 (Delphi)
    •  E-3425-001 (AFL)
    • Service: See Catalog
    • 8-Way F (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 Motor Assembly - Passenger (AG2)


Object Number: 1530948  Size: CH

Connector Part Information

    • OEM: 15409824 (Delphi)
    •  E-3425-001 (AFL)
    • Service: See Catalog
    • 8-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

D-GN

297

Passenger Seat Front Vertical Motor Up Control

2

L-BU

289

Passenger Seat Rear Vertical Motor Down Control

3

L-GN

290

Passenger Seat Horizontal Motor Rearward Control

4

--

--

Not Used

5

TN

296

Passenger Seat Horizontal Motor Forward Control

6

--

--

Not Used

7

D-BU

298

Passenger Seat Front Vertical Motor Down Control

8

YE

288

Passenger Seat Rear Vertical Motor Up Control

Seat Adjuster Switch - Driver (AG1)


Object Number: 556473  Size: CH

Connector Part Information

    • OEM: 15326924
    • Service: 15306174
    • 8-Way F GT 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

D-GN

286

Driver Seat Front Vertical Motor Up Control

B

BK

650

Ground

C

TN

285

Driver Seat Horizontal Motor Forward Control

D

OG

1140

Battery Positive Voltage

E

YE

282

Driver Seat Rear Vertical Motor Up Control

F

L-GN

284

Driver Seat Horizontal Motor Rearward Control

G

L-BU

283

Driver Seat Rear Vertical Motor Down Control

H

D-BU

287

Driver Seat Front Vertical Motor Down Control

Seat Adjuster Switch - Passenger (AG2)


Object Number: 556473  Size: CH

Connector Part Information

    • OEM: 15326924
    • Service: 15306174
    • 8-Way F GT 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

D-BU

298

Passenger Seat Front Vertical Motor Down Control

B

BK

850

Ground

C

TN

296

Passenger Seat Horizontal Motor Forward Control

D

OG

1140

Battery Positive Voltage

E

L-BU

289

Passenger Seat Rear Vertical Motor Down Control

F

L-GN

290

Passenger Seat Horizontal Motor Rearward Control

G

YE

288

Passenger Seat Rear Vertical Motor Up Control

H

D-GN

297

Passenger Seat Front Vertical Motor Up Control

Seat Lumbar Motor - Driver (AL9)


Object Number: 130711  Size: CH

Connector Part Information

    • OEM: 12129135
    • Service: 12129135
    • 4-Way M Metri-Pack 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

D-BU

611

Driver Seat Lumbar Motor Forward Control

B

PK

610

Driver Seat Lumbar Motor Rearward Control

C-D

--

--

Not Used

Seat Lumbar Switch - Driver (AL9)


Object Number: 73155  Size: CH

Connector Part Information

    • OEM: 12089287
    • Service: 15306189
    • 8-Way F Metri-Pack 280 Series (WH)

Pin

Wire Color

Circuit No.

Function

A

PK

610

Driver Seat Lumbar Motor Rearward Control

B

--

--

Not Used

C

BK

650

Ground

D

D-BU

611

Driver Seat Lumbar Motor Forward Control

E

OG

1140

Battery Positive Voltage

F-G

--

--

Not Used

H

BK

650

Ground