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Home >> Jeep >> 2005 >> Wrangler L4-2.4L VIN 1 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> Checking the PCM Power and Ground Circuits
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Checking the PCM Power and Ground Circuits

Test 1 - 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