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POWER AMP SHUTDOWN - BASE RADIO (CONTINUED) 5. (-) CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect each front and rear speaker harness connector. Disconnect the Radio harness connector. Measure the resistance between ground and each speaker (-) circuit. Is the resistance below 1000.0 (1K) ohms? Yes >> Repair the speaker (-) circuit for a short to ground. Perform BODY VERIFICATION TEST - VER 1. No >> Go To 6 6. SPEAKER (+) & (-) CIRCUITS SHORTED TOGETHER Turn the ignition off. Disconnect each front and rear speaker harness connector. Disconnect the Radio harness connector. Measure the resistance between each speaker (+) circuit and each Is the resistance below 1000.0 (1K) ohms for any of the mea- Yes >> Repair the speaker circuits shorted together. Perform BODY VERIFICATION TEST - VER 1. No >> Go To 7 7. SPEAKER SECTION OF RADIO If there are no possible causes remaining, view repair. Repair Replace the Radio. Perform BODY VERIFICATION TEST - VER 1. 8A - 6 AUDIO - ELECTRICAL DIAGNOSTICS DR/DH |