K9 Body Control Module X1
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: Instrument Panel Wiring Harness
- OEM Connector: 13824335
- Service Connector: 13576031
- Description: 26-Way F 0.64, 2.8 Series (NA)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
13582298 |
J-35616-64B (L-BU) |
J-38125-215A |
| II |
19354201 |
J-35616-35 (VT) |
J-38125-553 |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
2.5 |
BK |
1850 |
Ground |
II |
- |
| 2 |
1 |
RD/BU |
2540 |
Battery Positive Voltage |
II |
- |
| 3 |
0.5 |
RD/GY |
2140 |
Battery Positive Voltage |
II |
- |
| 4 |
0.75 |
RD/BN |
2240 |
Battery Positive Voltage |
II |
- |
| 5 |
0.5 |
WH |
6816 |
Indicator Dimming Control |
I |
- |
| 6 - 7 |
- |
- |
- |
Not Occupied |
- |
- |
| 8 |
0.35 |
BN/BK |
5720 |
Ignition Mode Switch Accessory LED Signal |
I |
- |
| 9 |
0.35 |
WH/BN |
7555 |
Headlamp Switch Signal |
I |
- |
| 10 |
- |
- |
- |
Not Occupied |
- |
- |
| 11 |
0.35 |
GN/BN |
306 |
Headlamp Switch Off Signal |
I |
- |
| 12 |
- |
- |
- |
Not Occupied |
- |
- |
| 13 |
0.35 |
YE |
7556 |
Headlamp Switch Reference |
I |
- |
| 14 |
0.35 |
GY/GN |
328 |
Interior Lamp Defeat Switch Signal |
I |
- |
| 15 |
- |
- |
- |
Not Occupied |
- |
- |
| 16 |
0.35 |
WH/VT |
103 |
Headlamp Switch On Signal |
I |
- |
| 17 |
- |
- |
- |
Not Occupied |
- |
- |
| 18 |
0.35 |
BU/VT |
5904 |
Steering Column Lock Status Signal |
I |
- |
| 19 |
0.35 |
BK/BN |
5360 |
Brake Apply Sensor Low Reference |
I |
- |
| 20 |
0.35 |
BU/BK |
5719 |
Ignition Mode Switch Start LED Signal |
I |
- |
| 21 |
0.35 |
GY/WH |
728 |
Security Indicator Control |
I |
- |
| 22 |
0.35 |
GN/GY |
13 |
Headlamp Switch Park Lamp Signal |
I |
- |
| 23 |
0.35 |
GY |
157 |
Interior Lamp Control |
I |
- |
| 24 |
0.35 |
WH |
2501 |
High Speed GMLAN Serial Data [-] 1 |
I |
- |
| 25 |
0.35 |
BU |
2500 |
High Speed GMLAN Serial Data [+] 1 |
I |
- |
| 26 |
0.35 |
BU/WH |
3275 |
Remote Control Door Lock Receiver Receive Signal |
I |
- |