GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2007 🢒 Impala 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Heated/Cooled Seat Connector End Views
Connector 1: Heated Seat Control Module C1
Connector 2: Heated Seat Control Module C2
Connector 3: Heated Seat Control Module C3
Connector 4: Heated Seat Control Module C4
Connector 5: Heated Seat Element - Driver Back
Connector 6: Heated Seat Element - Driver Seat
Connector 7: Heated Seat Element - Passenger Back
Connector 8: Heated Seat Element - Passenger Seat

Heated Seat Control Module C1
Object Number: 1664577 Size: CH

Connector Part Information

  • OEM: 15486524
  • Service: Service by Harness - See Part Catalog
  • Description: 6-Way F 280 Series (BN)

Terminal Part Information

  • Terminal/Tray: 8100-4444/22
  • Core/Insulation Crimp: 2/A
  • Release Tool/Test Probe: 15315247/J-35616-35 (VT)

Heated Seat Control Module C1

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

L-BU

2433

Passenger Heated Seat Back Element Control

3

PK

2077

Driver 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
Object Number: 1653389 Size: CH

Connector Part Information

  • OEM: 15491286
  • Service: 88988652
  • Description: 8-Way F Receptacle 280 Series (BK)

Terminal Part Information

  • Pins: 1, 2
  • Terminal/Tray: 8100-4444/22
  • Core/Insulation Crimp: 2/A
  • Release Tool/Test Probe: 15315247/J-35616-35 (VT)
  • Pins: 6, 8
  • Terminal/Tray: 8100-4443/22
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-35 (VT)

Heated Seat Control Module C2

Pin

Wire Color

Circuit No.

Function

1

RD/WH

1440

Battery Positive Voltage

2

BK

550

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
Object Number: 1664581 Size: CH

Connector Part Information

  • OEM: 15491259
  • Service: Service by Harness - See Part Catalog
  • Description: 10-Way F Yazaki Unsealed (BK)

Terminal Part Information

  • Terminal/Tray: 7116-4618-02/14
  • Core/Insulation Crimp: P/P
  • Release Tool/Test Probe: J-38125-215/J-35616-64A (L-BU)

Heated Seat Control Module C3

Pin

Wire Color

Circuit No.

Function

1-5

--

--

Not Used

6

D-GN

5060

Low Speed GMLAN Serial Data

7-10

--

--

Not Used

Heated Seat Control Module C4
Object Number: 1664552 Size: CH

Connector Part Information

  • OEM: 15489824
  • Service: 15126711
  • Description: 20-Way F Receptacle 0.64 (BK)

Terminal Part Information

  • Terminal/Tray: 7116-4618-02/14
  • Core/Insulation Crimp: P/P
  • Release Tool/Test Probe: J-38125-215/J-35616-64A (L-BU)

Heated Seat Control Module C4

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: 894480 Size: CH

Connector Part Information

  • OEM: 12064778
  • Service: 12126020
  • Description: 2-Way M Metri-Pack 150 Series (L-GN)

Terminal Part Information

  • Terminal/Tray: 12047581/2
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 12094429/J-35616-3 (GY)

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 Seat
Object Number: 283890 Size: CH

Connector Part Information

  • OEM: 12066498
  • Service: 12085536
  • Description: 4-Way M Metri-Pack 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12047581/2
  • Core/Insulation Crimp: Pins A, B - E/A
  • Core/Insulation Crimp: Pins C, D - E/C
  • Release Tool/Test Probe: 12094429/J-35616-3 (GY)

Heated Seat Element - Driver Seat

Pin

Wire Color

Circuit No.

Function

A

PK

2077

Heated Seat Cushion Element Supply Voltage

B

BN

2432

Driver Heated Seat Back Element Supply Voltage

C

YE/BK

2079

Heated Seat Cushion Temperature Sensor Signal

D

YE

2080

Driver Heated Seat Cushion Temperature Sensor Low Reference

Heated Seat Element - Passenger Back
Object Number: 894480 Size: CH

Connector Part Information

  • OEM: 12064778
  • Service: 12126020
  • Description: 2-Way M Metri-Pack 150 Series (L-GN)

Terminal Part Information

  • Terminal/Tray: 12047581/2
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 12094429/J-35616-3 (GY)

Heated Seat Element - 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 - Passenger Seat
Object Number: 283890 Size: CH

Connector Part Information

  • OEM: 12066498
  • Service: 12085536
  • Description: 4-Way M Metri-Pack 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12047581/2
  • Core/Insulation Crimp: Pins A, B - E/A
  • Core/Insulation Crimp: Pins C, D - E/C
  • Release Tool/Test Probe: 12094429/J-35616-3 (GY)

Heated Seat Element - Passenger Seat

Pin

Wire Color

Circuit No.

Function

A

D-BU

2479

Passenger Heated Seat Element Supply Voltage

B

TN

2481

Passenger Heated Seat Back Element Supply Voltage

C

GY

2434

Passenger Heated Seat Cushion Temperature Sensor Signal

D

PK

2435

Passenger Heated Seat Cushion Temperature Sensor Low Reference