Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Electronic Brake Control Module (EBCM) - C2
2001 Chevrolet Suburban C1500SECTION Electronic Brake Control Module (EBCM) - C2
Electronic Brake Control Module (EBCM) - C2
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1 | BRN | 441 | Ignition 3 Voltage |
| A2 | YEL | 873 | Wheel Speed Sensor - Return - Left Front |
| A3 | GRN DK | 872 | Wheel Speed Sensor - Signal - Right Front |
| A4 | TAN/BLK | 464 | Delivered Torque Signal (w/Traction Assist) |
| A5 | - | - | Not Used |
| A6 | WHT | 1808 | Service Traction Control Signal (w/Traction Assist) |
| A7 | - | - | Not Used |
| A8 | BLK/WHT | 1695 | Axle Switch Signal (w/o ETC) |
| A8 | BRN/WHT | 1571 | Traction Control Switch Signal (w/ Auto Traction Control) |
| B1 | YEL/BLK | 1827 | Vehicle Speed Signal |
| B2 | BLU LT | 830 | Wheel Speed Sensor - Signal - Left Front |
| B3 | TAN | 833 | Wheel Speed Sensor - Return - Right Front |
| B4 | ORN/BLK | 463 | Requested Torque Signal (w/Traction Assist) |
| B5 | PPL | 420 | TCC Brake Switch Signal |
| B6 | LT BLU | 1122 | ABS/TCS Class 2 Serial Data |
| B7 | LT BLU | 832 | Traction Control Active Signal (w/Traction Assist) |
| B8 | PPL | 333 | Brake Fluid Level Sensor Signal |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.