Dodge Ram 2004 - Page 214

TEST ACTION APPLICABILITY
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?
All
Yes → Go To 4
No → Replace the Center I/P Speaker in accordance with the service
information.
Perform BODY VERIFICATION TEST - VER 1.
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?
All
Yes → Go To 5
No → Repair the I/P Speaker circuitthat measured below1000 ohms for
a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
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?
All
Yes → Go To 6
No → Repair the I/P Speaker circuits that are shorted together.
Perform BODY VERIFICATION TEST - VER 1.
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?
All
Yes → Go To 7
No → Repair the I/P Speaker circuits that are shorted together.
Perform BODY VERIFICATION TEST - VER 1.
200
AUDIO
FRONT I/P CHANNELS SHORTED TOGETHER OR TO GROUND —
Continued