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Home >> Jeep >> 2005 >> Wrangler L6-4.0L VIN S >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Body Control Module >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Instrument Cluster >> All Gauges Inoperative
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All Gauges Inoperative

Test 1 - 3:




Test 4 - 6:






SYMPTOM
ALL GAUGES INOPERATIVE

POSSIBLE CAUSES
- NO response - PCI BUS
- NO response - PCI BUS - instrument cluster
- NO response - PCI BUS - powertrain control module
- Fused ignition switch output circuit short to ground
- Fused ignition switch output circuit open
- Ground circuit open
- Instrument cluster
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