P065A

P065A-GENERATOR SYSTEM PERFORMANCE





For a complete wiring diagram Refer to Diagrams/Electrical.


- When Monitored:
Engine running.

- Set Condition:
Generator output does not meet demand.







Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Initial Inspection and Diagnostic Overview


Diagnostic Test


1. BATTERY
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