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Symptom: ALL OUTPUTS SHORT When Monitored and Set Condition: ALL OUTPUTS SHORT When Monitored: Ignition in RUN and IOD fuse installed. Set Condition: The radio has sensed a short on the output for more than 10 seconds. POSSIBLE CAUSES DETERMINE FAULT SPEAKER SECTION OF AMPLIFIER (+) CIRCUIT SHORTED TO GROUND (-) CIRCUIT SHORTED TO GROUND RADIO (+) & (-) CIRCUITS SHORTED TOGETHER SPEAKER SECTION OF RADIO TEST ACTION APPLICABILITY 1 Turn the ignition on. t, erase the audio DTC’s. Cycle the ignition switch from off to on and wait 10 seconds. t, read the audio DTC’s. Does the DRBIII t display ALL OUTPUTS SHORT? All Yes → Go To 2 No → Refer to the wiring diagrams located in the service information to help isolate a possible short. 2 Turn the ignition off. t, erase the audio DTCs. Cycle the ignition switch from off to on and wait 10 seconds. t, read DTC’s. Does the DRBIII t display ALL OUTPUTS SHORT? All Yes → Go To 3 No → Replace the Amplifier in accordance with the service information. Perform BODY VERIFICATION TEST - VER 1. 281 AUDIO |