F4 Check For DTC Repeatability
- Clear all codes. Clearing Trouble Codes
- Key OFF.
- Key ON.
- Retrieve code(s). Reading and Clearing Diagnostic Trouble Codes
- Is Code System Pass set?
YES -- Stop. Concern has been corrected. Go to F5. F5 Verify Integrity of Vehicle Wiring
NO -- Code C1194 still exists. Go to F3. F3 Check If All Steps Have Been Completed
NO -- Different code is set. Go to appropriate pinpoint test. Diagnostic Trouble Code Descriptions
NO -- Code C1194 still exists and ECU has been replaced.
NOTE: The anti-lock system is disabled with the Rotunda(r) Breakout Box 014-00322 or equivalent installed.
Install Rotunda(r) breakout box 014-00322. Using the Breakout Box For Circuit Checks Repeat test step F1 while driving vehicle. Look for any change in indicated continuity (turning on the DVOM beeper will help). F1 Service DTC C1194
Inspect circuits 532 (O/Y) and 496 (O) along their entire length from the sensor connector to the anti-lock brake control module harness connector for chafing or any other damage that could lead to any open or shorted condition. Service as required.