Headlamp Control Module (TSH or T26)
Courtesy of GENERAL MOTORS CORP. Headlamp Control Module Connector Pin Identification (TSH or T26)
| Pin |
Wire |
Circuit |
Function |
| 1 |
0.35 RD |
- |
Communication Enable |
| 2 |
0.35 WH |
- |
High Speed GMLAN Serial Data Bus- |
| 3 |
0.35 YE |
- |
High Speed GMLAN Serial Data Bus+ |
| 4 |
0.35 BK |
- |
Ground |
| 5 |
0.35 OG |
- |
Linear Interconnect Network (LIN) |
| 6 |
0.35 RD |
- |
Battery Positive Voltage |
| 7 |
0.5 RD |
- |
Battery Positive Voltage |
| 8-9 |
- |
- |
Not Used |
| 10 |
0.35 BK |
- |
Ground |
| 11 |
0.35 OG |
- |
Linear Interconnect Network (LIN) |
| 12 |
0.35 RD |
- |
Battery Positive Voltage |
Connector Part Information
- Harness: Right Headlamp
- OEM: HLP-12V
- Service: Service by Assembly - See Part Catalog
- Description: 12-Way F HL 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
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