Operation CHARM: Car repair manuals for everyone.

Component Tests and General Diagnostics

CHECKING PCM POWERS AND GROUNDS

Test 1 - 3:






SYMPTOM
CHECKING PCM POWERS AND GROUNDS

POSSIBLE CAUSES
- (A209) PCM fused B+ circuit
- (F1), (F26) PCM fused ignition switch output circuits
- (Z130), (Z131) PCM ground circuits