Dodge Ram 2004 Service Manual page 214

AUDIO
FRONT I/P CHANNELS SHORTED TOGETHER OR TO GROUND —
Continued
TEST
3 Turn the ignition off.
Access and disconnect the Center I/P Speaker harness connector.
Turn the ignition on.
Using the DRB III, perform the Amplifier Pre-test.
Is the fault condition still present?
Yes → Go To 4
→ Replace the Center I/P Speaker in accordance with the service
No
4 Turn the ignition off.
Access and disconnect the Right I/P Speaker, Left I/P Speaker and Center I/P
Speaker harness connectors.
Disconnect the Amplifier C2 harness connecter.
Measure the resistance between ground and each of the 4 I/P Speaker circuits.
Is the resistance above 1000 ohms for each of the measurements?
Yes → Go To 5
→ Repair the I/P Speaker circuit that measured below 1000 ohms for
No
5 Turn the ignition off.
Access and disconnect the Right I/P Speaker, Left I/P Speaker and Center I/P
Speaker harness connectors.
Disconnect the Amplifier C2 harness connecter.
At the Amplifier C2 harness connector, measure the resistance between the Left I/P
Speaker (+) circuit and the following circuits: Left I/P Speaker (-), Right I/P Speaker
(+) and Right I/P Speaker (-).
Is the resistance above 1000 ohms for each of the measurements?
Yes → Go To 6
→ Repair the I/P Speaker circuits that are shorted together.
No
6 Turn the ignition off.
Access and disconnect the Right I/P Speaker, Left I/P Speaker and Center I/P
Speaker harness connectors.
Disconnect the Amplifier C2 harness connecter.
At the Amplifier C2 harness connector, measure the resistance between the Left
Front Speaker (-) circuit and the following circuits: Right I/P Speaker (+) and Right
I/P Speaker (-).
Is the resistance above 1000 ohms for each of the measurements?
Yes → Go To 7
→ Repair the I/P Speaker circuits that are shorted together.
No
ACTION
information.
Perform BODY VERIFICATION TEST - VER 1.
a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
200
APPLICABILITY
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