Operation CHARM: Car repair manuals for everyone.

E5 Verify Integrity of Vehicle Wiring









NOTE: If the previous pinpoint test steps have been completed, the most likely cause of the concern is wiring related.


Connector:





- Refer to pinpoint test ID, intermittent diagnosis procedure and perform for all affected circuits as shown on the pinpoint test mini-schematic. Intermittent Diagnosis Procedure

- Is resolution achieved?

YES -- GO to E4 for system OK verification. E4 Check For DTC Repeatability

NO -- Most likely concern is HCU. Replace HCU. Perform anti-lock brake bleeding procedure. Go to E4. E4 Check For DTC Repeatability