TEST ACTION APPLICABILITY
3 Turn the ignition off.
Disconnect the Amplifier C2 harness connector.
Measure the resistance between ground and the Left I/P Speaker (+) circuit.
Is the resistance above 1000 ohms?
All
Yes → Replace the Amplifier in accordance with the service information.
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 4
4 Turn the ignition off.
Disconnect the Amplifier C2 harness connector.
Disconnect the Left I/P Speaker harness connector.
Measure the resistance between ground and the Left I/P Speaker (+) circuit.
Is the resistance above 1000 ohms?
All
Yes → Go To 5
No → Repair the Left I/P Speaker (+) circuit for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
5 Turn the ignition off.
Disconnect the Amplifier C2 harness connector.
Disconnect the Left I/P Speaker harness connector.
Measure the resistance between ground and the Left I/P Speaker (-) circuit.
Is the resistance above 1000 ohms?
All
Yes → Replace the Left I/P Speaker in accordance with the service
information.
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 6
6 Turn the ignition off.
Disconnect the Amplifier C2 harness connector.
Disconnect the Center I/P Speaker harness connector.
Disconnect the Left I/P Speaker harness connector.
Measure the resistance between ground and the Left I/P Speaker (-) circuit.
Is the resistance above 1000 ohms?
All
Yes → Go To 7
No → Repair the Left I/P Speaker (-) circuit for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
7 Turn the ignition off.
Disconnect the Amplifier C2 harness connector.
Disconnect the Right I/P Speaker harness connector.
Measure the resistance between ground and the Right I/P Speaker (-) circuit.
Is the resistance above 1000 ohms?
All
Yes → Go To 8
No → Repair the Right I/P Speaker (-) circuit for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
204
AUDIO
LEFT AND/OR RIGHT FRONT I/P AND DOOR CHANNEL SHORT TO
GROUND —
Continued