P065A

P065A-GENERATOR SYSTEM PERFORMANCE





For a complete wiring diagram refer to the Wiring Information Electrical Diagrams. Electrical Diagrams

- When Monitored:
Engine running.

- Set Condition:
Generator output does not meet demand.





Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Pre-Diagnostic Troubleshooting Procedure

BATTERY
1. Load test batteries.

Did both batteries pass load test?

Yes

- Replace the Generator.
- Perform POWERTRAIN VERIFICATION TEST - 6.7L.Powertrain Verification Test

No

- Replace the weak battery (s).
- Perform POWERTRAIN VERIFICATION TEST - 6.7L.Powertrain Verification Test