Test Description
The number below refers to the step number on the diagnostic table.
- 3: A shorted ABS pump motor may damage the contacts within the system relay. It is imperative that the steps in the table be followed to prevent damage to a replacement EBCM.
DTC C0201
| Step | Action | Values | Yes | No |
|---|---|---|---|---|
| Schematic Reference: ABS Schematics | ||||
| 1 | Did you perform the Diagnostic System Check - Vehicle? | - | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
| 2 |
|
- | Go to Step 3 | Go to Diagnostic Aids |
| 3 |
|
0.3-1.0 Ω | Go to Step 4 | Go to Step 6 |
| 4 | Use a DMM in order to measure the resistance between the high side of the pump motor and a good ground. Does the resistance measure less than the specified value? |
OL | Go to Step 6 | Go to Step 5 |
| 5 | Replace the EBCM. Refer to Control Module References
in Computer/Integrating Systems for replacement, setup, and programming. Did you complete the replacement? |
- | Go to Step 7 | - |
| 6 |
IMPORTANT:
Following EBCM replacement, perform the set-up procedure for the EBCM and perform the Yaw Rate Reference Table Reset Procedure. Use the scan tool to perform the Tire Size Calibration procedure. Replace the EBCM, refer to Control Module References
in Computer/Integrating Systems for replacement, setup, and programming and the BPMV, refer to Brake Pressure Modulator Valve (BPMV) Replacement (w/ JL4) or Brake Pressure Modulator Valve (BPMV) Replacement (w/o JL4) .Did you complete the replacements? |
- | Go to Step 7 | - |
| 7 |
|
- | Go to Step 3 | System OK |