Repair Instruction

Repair Actions

1. Check for contamination, obstruction or damage to Rear defrost relay output, repair if faulty and clear DTC
2. If fault returns, check electrical circuits between BCM and Rear defrost relay output, repair if faulty and clear DTC
3. If fault returns, check Rear defrost relay output, replace if faulty and clear DTC
4. If fault returns, replace BCM and clear DTC