TEST ACTION APPLICABILITY
5 Turn the ignition off.
Disconnect each front, I/P and rear speaker harness connector.
Disconnect the Radio C1 harness connector.
Measure the resistance between ground and each speaker (+) circuit.
Is the resistance below 1000.0 (1K) ohms?
All
Yes → Repair the speaker (+) circuit for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 6
6 Turn the ignition off.
Disconnect each front, I/P and rear speaker harness connector.
Disconnect the Radio C1 harness connector.
Measure the resistance between ground and each speaker (-) circuit.
Is the resistance below 1000.0 (1K) ohms?
All
Yes → Repair the speaker (-) circuit for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 7
7 Turn the ignition off.
Disconnect each front, I/P and rear speaker harness connector.
Disconnect the Radio C1 harness connector.
Measure the resistance between each speaker (+) circuit and each speaker (-) circuit.
Is the resistance below 1000.0 (1K) ohms for any of the measurements?
All
Yes → Repair the speaker circuits shorted together.
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 8
8 If there are no possible causes remaining, view repair. All
Repair
Replace the Radio.
Perform BODY VERIFICATION TEST - VER 1.
98
AUDIO
POWER AMP SHUTDOWN — Continued
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