GM Service Manual Online
For 1990-2009 cars only
Connector 1: Heated Seat Control Module C1 (KA1)
Connector 2: Heated Seat Control Module C2 (KA1)
Connector 3: Heated Seat Control Module C3 (KA1)
Connector 4: Heated Seat Control Module C4 (KA1)
Connector 5: Heated Seat Element - Driver Back
Connector 6: Heated Seat Element - Driver Cushion
Connector 7: Heated Seat Element - Front Passenger Back
Connector 8: Heated Seat Element - Front Passenger Cushion

Heated Seat Control Module C1 (KA1)


Object Number: 1664577  Size: CH

Connector Part Information

  • OEM: 6098-4606
  • Service: Service by Harness - See Part Catalog
  • Description: 6-Way F (BN)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Heated Seat Control Module C1 (KA1)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

L-BU

2433

Passenger Heated Seat Back Element Control

3

RD/WH

2077

Heated Seat Cushion Element Supply Voltage

4

--

--

Not Used

5

PU

2424

Driver Heated Seat Back Element Control

6

D-BU

2479

Passenger Heated Seat Element Supply Voltage

Heated Seat Control Module C2 (KA1)


Object Number: 1860394  Size: CH

Connector Part Information

  • OEM: 6098-4787
  • Service: 88988653
  • Description: 8-Way F (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Heated Seat Control Module C2 (KA1)

Pin

Wire Color

Circuit No.

Function

1

OG

640

Battery Positive Voltage

2

BK

650

Ground

3-5

--

--

Not Used

6

YE

2080

Driver Heated Seat Cushion Temperature Sensor Low Reference

7

--

--

Not Used

8

PK

2435

Passenger Heated Seat Cushion Temperature Sensor Low Reference

Heated Seat Control Module C3 (KA1)


Object Number: 1664581  Size: CH

Connector Part Information

  • OEM: 7283-9040
  • Service: Service by Harness - See Part Catalog
  • Description: 10-Way F (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Heated Seat Control Module C3 (KA1)

Pin

Wire Color

Circuit No.

Function

1-5

--

--

Not Used

6

D-GN

5060

Ground

7-10

--

--

Not Used

Heated Seat Control Module C4 (KA1)


Object Number: 1715223  Size: CH

Connector Part Information

  • OEM: 31410-1200
  • Service: 15126711
  • Description: 20-Way F (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Heated Seat Control Module C4 (KA1)

Pin

Wire Color

Circuit No.

Function

1-8

--

--

Not Used

9

YE/BK

2079

Heated Seat Cushion Temperature Sensor Signal

10-19

--

--

Not Used

20

GY

2434

Passenger Heated Seat Cushion Temperature Sensor Signal

Heated Seat Element - Driver Back


Object Number: 258301  Size: CH

Connector Part Information

  • OEM: 12059254
  • Service: 12126020
  • Description: 2-Way M Metri-Pack 150 Series (GN)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Heated Seat Element - Driver Back

Pin

Wire Color

Circuit No.

Function

A

BN

2432

Driver Heated Seat Back Element Supply Voltage

B

PU

2424

Driver Heated Seat Back Element Control

Heated Seat Element - Driver Cushion


Object Number: 39661  Size: CH

Connector Part Information

  • OEM: 12047786
  • Service: 12085536
  • Description: 4-Way M Metri-Pack 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Heated Seat Element - Driver Cushion

Pin

Wire Color

Circuit No.

Function

A

YE/BK

2079

Heated Seat Cushion Temperature Sensor Signal

B

RD/WH

2077

Heated Seat Cushion Element Supply Voltage

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: 258301  Size: CH

Connector Part Information

  • OEM: 12059254
  • Service: 12126020
  • Description: 2-Way M Metri-Pack 150 Series (GN)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Heated Seat Element - Front Passenger Back

Pin

Wire Color

Circuit No.

Function

A

TN

2481

Passenger Heated Seat Back Element Supply Voltage

B

L-BU

2433

Passenger Heated Seat Back Element Control

Heated Seat Element - Front Passenger Cushion


Object Number: 39661  Size: CH

Connector Part Information

  • OEM: 12047786
  • Service: 12085536
  • Description: 4-Way M Metri-Pack 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Heated Seat Element - Front Passenger Cushion

Pin

Wire Color

Circuit No.

Function

A

GY

2434

Passenger Heated Seat Cushion Temperature Sensor Signal

B

D-BU

2479

Passenger Heated Seat Element Supply Voltage

C

PK

2435

Passenger Heated Seat Cushion Temperature Sensor Low Reference

D

TN

2481

Passenger Heated Seat Back Element Supply Voltage