Inspection Procedure

1. Check fuses and relays.
2. Check auxiliary battery terminals and charge status.
3. Check connectors or looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.

Good 

• Carefully re-do this troubleshooting guide steps.
• If no problems were found with the circuits or connectors, replace the ECM and go to "VERIFICATION OF REPAIR " procedure.

No Good 

• Repair as necessary and then go to "VERIFICATION OF REPAIR " procedure.