Dodge Ram 2004 - Front I;P Channels Shorted Together or to Ground

Symptom:
FRONT I/P CHANNELS SHORTED TOGETHER OR TO GROUND
When Monitored and Set Condition:
FRONT I/P CHANNELS SHORTED TOGETHER OR TO GROUND
When Monitored: When the DRBIIIt performs the Speaker Output Test.
Set Condition: Each Amplifier front I/P channel is shorted together or to ground.
POSSIBLE CAUSES
AMPLIFIER
CENTER I/P SPEAKER
I/P SPEAKER CIRCUIT SHORTED TO GROUND
I/P SPEAKER CIRCUITS SHORTED TOGETHER - TEST 1
I/P SPEAKER CIRCUITS SHORTED TOGETHER - TEST 2
I/P SPEAKER CIRCUITS SHORTED TOGETHER - TEST 3
LEFT I/P SPEAKER
RIGHT I/P SPEAKER
TEST ACTION APPLICABILITY
1 NOTE: The fault condition must be present to continue diagnosis. Use the
DRB III to perform the Amplifier Pre-test to verify the fault condition is
present before continuing diagnosis.
Turn the ignition off.
Access and disconnect the Right 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 2
No → Replace the Right I/P Speaker in accordance with the service
information.
Perform BODY VERIFICATION TEST - VER 1.
2 Turn the ignition off.
Access and disconnect the Left 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 3
No → Replace the Left I/P Speaker in accordance with the service
information.
Perform BODY VERIFICATION TEST - VER 1.
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AUDIO