Charging System (CH) Tests

Tests 39 - 43:

Tests 44 - 47:

SYMPTOM
* CHARGING SYSTEM NO CODE

POSSIBLE CAUSES
- Trouble codes present
- Generator field terminals intermittent defect
- Generator ground circuit high resistance
- B+ circuit high resistance (0.4 volt)
- B+ circuit high resistance (1 volt)
- PCM def (charging system)
- Generator belt visibly defective
- Trouble codes present 1600 rpm