K29F Seat Heating Control Module - Front X1 (KA1)
WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type: Passenger Seat Wiring Harness
- OEM Connector: 31372-1600
- Service Connector: Service by Harness - See Part Catalog
- Description: 10-Way F 1.5, 2.8 MX Series (BK)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
Not required |
J-35616-2A (GY) |
No Tool Required |
| II |
Not required |
J-35616-4A (PU) |
No Tool Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
0.75 |
WH/BN |
2481 |
Passenger Seat Back Heating Element Control |
I |
- |
| 2 |
0.75 |
BN/BU |
2479 |
Passenger Seat Heating Element Control |
I |
- |
| 3 |
0.75 |
GY/BK |
2480 |
Passenger Seat Heating Element Low Reference |
I |
- |
| 4 |
0.75 |
BN/BK |
2078 |
Driver Seat Heating Element Low Reference |
I |
- |
| 5 |
0.75 |
BN |
2432 |
Driver Seat Back Heating Element Control |
I |
- |
| 6 |
0.75 |
BN/VT |
2077 |
Driver Seat Heating Element Control |
I |
- |
| 7 |
0.75 |
RD |
6140 |
Battery Positive Voltage |
II |
- |
| 8 |
0.75 |
BK |
1250 |
Ground |
II |
- |
| 9 |
- |
- |
- |
Not Occupied |
- |
- |
| 10 |
0.75 |
RD/GN |
5140 |
Battery Positive Voltage |
II |
- |