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Symptom: MIC-CARGO LAMP OUTPUT CIRCUIT SHORTED OR OPEN POSSIBLE CAUSES INTERMITTENT CONDITION HEADLAMP SWITCH CARGO LAMP OUTPUT CIRCUIT SHORT TO GROUND INSTRUMENT CLUSTER TEST ACTION APPLICABILITY 1 Turn the ignition on. t, clear all MIC DTC’s. Turn the Cargo Lamps on. t, read the DTC information. Does the DRBIII t read: Cargo Lamp Output Circuit Short/Open? All Yes → Go To 2 No → The condition that caused the symptom is currently not present. Inspect the related wiring for a possible intermittent condition. 2 Disconnect the Headlamp Switch connector. t display Headlamp Switch 5.0 volts? All Yes → Go To 3 No → Replace the Headlamp Switch. Perform BODY VERIFICATION TEST - VER 1. 3 Turn the ignition off. All Yes → Repair the Cargo Lamp Output circuit.. Perform BODY VERIFICATION TEST - VER 1. No → Replace the Instrument Cluster. Perform BODY VERIFICATION TEST - VER 1. 457 INTERIOR LIGHTING |