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Home >> Jeep >> 2006 >> Wrangler L4-2.4L VIN 1 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Control Module >> Testing and Inspection >> Component Tests and General Diagnostics
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Component Tests and General Diagnostics

PCM POWER AND GROUND CHECK

Test 1 - Test 3:






SYMPTOM
CHECKING PCM POWERS AND GROUNDS

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