GM Service Manual Online
For 1990-2009 cars only
Connector 1: Heated Seat Back - Driver (KA1)
Connector 2: Heated Seat Back - Front Passenger (KA1)
Connector 3: Heated Seat Control Module - Driver (KA1)
Connector 4: Heated Seat Control Module - Front Passenger (KA1)
Connector 5: Heated Seat Cushion - Front Passenger (KA1)
Connector 6: Heated Seat Switch - Driver (KA1)
Connector 7: Heated Seat Switch - Front Passenger (KA1)

Heated Seat Back - Driver (KA1)


Object Number: 646421  Size: CH

Connector Part Information

  • OEM: 12059253
  • Service: See Catalog
  • Description: Metri-Pack 150 Series 2-Way F (L-GN)

Heated Seat Back - Driver (KA1)

Pin

Wire Color

Circuit No.

Function

A

OG

18

Heated Seat Element Supply Voltage

B

BK

650

Ground

Heated Seat Back - Front Passenger (KA1)


Object Number: 39661  Size: CH

Connector Part Information

  • OEM: 12089247
  • Service: See Catalog
  • Description: 4-Way F Metri-Pack 150 Series (WH)

Heated Seat Back - Front Passenger (KA1)

Pin

Wire Color

Circuit No.

Function

A

OG

2479

Heated Seat Element Supply Voltage

B

GY

--

Heated Seat Element Temperature Signal

C

BK

650

Ground

D

OG

18

Heated Seat Element Supply Voltage

Heated Seat Control Module - Driver (KA1)


Object Number: 813070  Size: CH

Connector Part Information

  • OEM:15-97-5081
  • Service: See Catalog
  • Description: 8-Way F (BK)

Heated Seat Control Module - Driver (KA1)

Pin

Wire Color

Circuit No.

Function

1-2

--

--

Not Used

3

PK

1501

Driver Heated Seat High/Low Signal

4

BK

650

Ground

5

OG

1540

Battery Positive Voltage

6

GY

--

Heated Seat Element Temperature Signal

7

OG

2077

Heated Seat Element Supply Voltage

8

L-BU

1462

Driver Heated Seat Switch Signal

Heated Seat Control Module - Front Passenger (KA1)


Object Number: 813070  Size: CH

Connector Part Information

  • OEM: 15-97-5081
  • Service: See Catalog
  • Description: 8-Way F (BK)

Heated Seat Control Module - Front Passenger (KA1)

Pin

Wire Color

Circuit No.

Function

1-2

--

--

Not Used

3

PK

1503

Front Passenger Heated Seat High/Low Signal

4

BK

650

Ground

5

OG

1540

Battery Positive Voltage

6

GY

--

Heated Seat Element Temperature Signal

7

OG

2479

Heated Seat Element Supply Voltage

8

L-BU

1505

Front Passenger Heated Seat Switch Signal

Heated Seat Cushion - Front Passenger (KA1)


Object Number: 646421  Size: CH

Connector Part Information

  • OEM: 12059253
  • Service: See Catalog
  • Description: Metri-Pack 150 Series 2-Way F (L-GN)

Heated Seat Cushion - Front Passenger (KA1)

Pin

Wire Color

Circuit No.

Function

A

BK

650

Ground

B

OG

18

Heated Seat Element Supply Voltage

Heated Seat Switch - Driver (KA1)


Object Number: 40446  Size: CH

Connector Part Information

  • OEM: 12177194
  • Service: See Catalog
  • Description: 6-Way F Metri-Pack 150 Series (WH)

Heated Seat Switch - Driver (KA1)

Pin

Wire Color

Circuit No.

Function

A

PK

1501

Driver Heated Seat High/Low Signal

B

GY

8

Instrument Panel Lamps Dimmer Switch Signal

C

--

--

Not Used

D

BN

141

Ignition 1 Voltage

E

BK

650

Ground

F

L-BU

1462

Driver Heated Seat Switch Signal

Heated Seat Switch - Front Passenger (KA1)


Object Number: 304345  Size: CH

Connector Part Information

  • OEM: 12177195
  • Service: See Catalog
  • Description: 6-Way F Metri-Pack 150 Series (BK)

Heated Seat Switch - Front Passenger (KA1)

Pin

Wire Color

Circuit No.

Function

A

PK/BK

1503

Front Passenger Heated Seat High/Low Signal

B

GY

8

Instrument Panel Lamps Dimmer Switch Signal

C

--

--

Not Used

D

BN

141

Ignition 1 Voltage

E

BK

650

Ground

F

L-BU/BK

1505

Front Passenger Heated Seat Switch Signal