Dodge Ram 2004 Service Manual page 218

AUDIO
LEFT AND/OR RIGHT FRONT I/P AND DOOR CHANNEL SHORT TO
GROUND —
Continued
TEST
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?
Yes → Replace the Amplifier in accordance with the service information.
→ Go To 4
No
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?
Yes → Go To 5
→ Repair the Left I/P Speaker (+) circuit for a short to ground.
No
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?
Yes → Replace the Left I/P Speaker in accordance with the service
→ Go To 6
No
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?
Yes → Go To 7
→ Repair the Left I/P Speaker (-) circuit for a short to ground.
No
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?
Yes → Go To 8
→ Repair the Right I/P Speaker (-) circuit for a short to ground.
No
ACTION
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
information.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
204
APPLICABILITY
All
All
All
All
All