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POWER AMP SHUTDOWN - PREMIUM AUDIO SYSTEM For a complete wiring diagram Refer to Section 8W • When Monitored: • Set Condition: Possible Causes LEFT FRONT DOOR SPEAKER RIGHT FRONT DOOR SPEAKER (+) CIRCUIT SHORTED TO GROUND (-) CIRCUIT SHORTED TO GROUND (+) & (-) CIRCUITS SHORTED TOGETHER RADIO Diagnostic Test 1. DETERMINE FAULT Turn the ignition on. Turn the Radio on. With the Scan Tool, erase the audio DTC’s. Cycle the ignition switch from off to on and wait 10 seconds. With the Scan Tool, read the audio DTC’s. Does the Scan Tool display POWER AMP SHUTDOWN? Yes >> Go To 2 No >> Refer to the wiring diagrams located in the service information to help isolate a possible intermittent short. Perform BODY VERIFICATION TEST - VER 1. 2. LEFT FRONT DOOR SPEAKER Turn the ignition off. Disconnect the Left Front Door Speaker harness connector. Turn the ignition on. Turn the radio on. With the Scan Tool, erase the audio DTCs. Cycle the ignition switch from off to on and wait 10 seconds. With the Scan Tool, read DTC’s. Does the Scan Tool display POWER AMP SHUTDOWN? Yes >> Go To 3 No >> Replace the Left Front Door Speaker. Perform BODY VERIFICATION TEST - VER 1. 8A - 24 AUDIO/VIDEO - ELECTRICAL DIAGNOSTICS KJ |