Right Front Door And Right Rear Channels Short Across - Dodge Ram 2004 Service Manual

AUDIO
Symptom:
RIGHT FRONT DOOR AND RIGHT REAR CHANNELS SHORT
ACROSS
When Monitored and Set Condition:

RIGHT FRONT DOOR AND RIGHT REAR CHANNELS SHORT ACROSS

When Monitored: When the DRBIII performs the Speaker Output test.
Set Condition: When the Right Front Door Speaker and Right Rear Speaker circuits are
simultaneously shorted.
RIGHT FRONT DOOR AND RIGHT REAR CHANNELS SHORTED ACROSS
RIGHT FRONT DOOR AND RIGHT REAR SPEAKER CIRCUITS SHORTED
AMPLIFIER
TEST
1 NOTE: The fault condition must be present to continue diagnosis. Use the
DRBIII to perform the Amplifier pretest to verify the fault condition is
present before continuing diagnosis.
NOTE: Amplifier speaker circuits are both shorted simultaneously.
Turn the ignition off.
Access and disconnect the Right Front Door and Right Rear Speaker harness
connectors.
Turn the ignition on.
With the DRBIII , perform the Amplifier pretest.
Is the fault condition still present?
Yes → Go To 2
→ Replace the Right Front Door and Right Rear Speakers in
No
2 Turn the ignition off.
Access and disconnect the Right Front Door Speaker harness connector.
Access and disconnect the Right Rear Speaker harness connector.
Access and disconnect the Amplifier C2 harness connector.
Measure the resistance of the Right Front Door Speaker (+) and (-) circuits.
Measure the resistance of the Right Rear Speaker (+) and (-) circuits.
Is the resistance below 5.0 ohms on each measurement?
Yes → Repair both Speaker (+) and (-) circuits for a short together.
→ Replace the Amplifier in accordance with the Service Information.
No
POSSIBLE CAUSES
ACTION
accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
236
APPLICABILITY
All
All