Dodge Ram. Manual — part 60
Symptom:
RIGHT FRONT DOOR CHANNEL SHORT ACROSS
When Monitored and Set Condition:
RIGHT FRONT DOOR CHANNEL SHORT ACROSS
When Monitored:
When the DRBIII
t performs the Speaker Output test.
Set Condition:
When the Right Front Door circuit is shorted.
POSSIBLE CAUSES
RIGHT FRONT DOOR CHANNEL SHORT ACROSS
RIGHT FRONT DOOR SPEAKER CIRCUITS SHORTED
AMPLIFIER
TEST
ACTION
APPLICABILITY
1
NOTE: The fault condition must be present to continue diagnosis. Use the
DRBIII
t to perform the Amplifier pretest to verify the fault condition is
present before continuing diagnosis.
Turn the ignition off.
Access and disconnect the Right Front Door Speaker harness connector.
Turn the ignition on.
With the DRBIII
t, perform the Amplifier pretest.
Is the fault condition still present?
All
Yes
→ Go To 2
No
→ Replace the Right Front Door Speaker in accordance with the
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
2
Turn the ignition off.
Access and disconnect the Right Front Door Speaker harness connector.
Access and disconnect the Amplifier C2 harness connector.
Measure the resistance of the Right Front Door Speaker (+) and (-) circuits.
Is the resistance below 5.0 ohms?
All
Yes
→ Repair the Right Front Door Speaker (+) and (-) circuits for a
short together.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Amplifier in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
237
AUDIO
Symptom:
RIGHT FRONT I/P AND LEFT FRONT DOOR CHANNELS SHORT
ACROSS
When Monitored and Set Condition:
RIGHT FRONT I/P AND LEFT FRONT DOOR CHANNELS SHORT ACROSS
When Monitored:
When the DRBIII
t performs the Speaker Output test.
Set Condition:
When the Right Front I/P Speaker and Left Front Door Speaker circuits
are simultaneously shorted.
POSSIBLE CAUSES
RIGHT FRONT I/P AND LEFT FRONT DOOR CHANNELS SHORTED ACROSS
RIGHT FRONT I/P AND LEFT FRONT DOOR SPEAKER CIRCUITS SHORTED
AMPLIFIER
TEST
ACTION
APPLICABILITY
1
NOTE: The fault condition must be present to continue diagnosis. Use the
DRBIII
t 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 I/P and Left Front Door Speaker harness
connectors.
Turn the ignition on.
With the DRBIII
t, perform the Amplifier pretest.
Is the fault condition still present?
All
Yes
→ Go To 2
No
→ Replace the Right Front I/P and Left Front Door Speakers in
accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
2
Turn the ignition off.
Access and disconnect the Right Front I/P Speaker harness connector.
Access and disconnect the Left Front Door Speaker harness connector.
Access and disconnect the Amplifier C2 harness connector.
Measure the resistance of the Right Front I/P Speaker (+) and (-) circuits.
Measure the resistance of the Left Front Door Speaker (+) and (-) circuits.
Is the resistance below 5.0 ohms on each measurement?
All
Yes
→ Repair both Speaker (+) and (-) circuits for a short together.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Amplifier in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
238
AUDIO
Symptom:
RIGHT FRONT I/P AND LEFT REAR CHANNELS SHORT ACROSS
When Monitored and Set Condition:
RIGHT FRONT I/P AND LEFT REAR CHANNELS SHORT ACROSS
When Monitored:
When the DRBIII
t performs the Speaker Output test.
Set Condition:
When the Right Front I/P Speaker and Left Rear Speaker circuits are
simultaneously shorted.
POSSIBLE CAUSES
RIGHT FRONT I/P AND LEFT REAR CHANNELS SHORTED ACROSS
RIGHT FRONT I/P AND LEFT REAR SPEAKER CIRCUITS SHORTED
AMPLIFIER
TEST
ACTION
APPLICABILITY
1
NOTE: The fault condition must be present to continue diagnosis. Use the
DRBIII
t 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 I/P and Left Rear Speaker harness connectors.
Turn the ignition on.
With the DRBIII
t, perform the Amplifier pretest.
Is the fault condition still present?
All
Yes
→ Go To 2
No
→ Replace the Right Front I/P and Left Rear Speakers in accordance
with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
2
Turn the ignition off.
Access and disconnect the Right Front I/P Speaker harness connector.
Access and disconnect the Left Rear Speaker harness connector.
Access and disconnect the Amplifier C2 harness connector.
Measure the resistance of the Right Front I/P Speaker (+) and (-) circuits.
Measure the resistance of the Left Rear Speaker (+) and (-) circuits.
Is the resistance below 5.0 ohms on each measurement?
All
Yes
→ Repair both Speaker (+) and (-) circuits for a short together.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Amplifier in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
239
AUDIO
Symptom:
RIGHT FRONT I/P AND RIGHT FRONT DOOR CHANNELS SHORT
ACROSS
When Monitored and Set Condition:
RIGHT FRONT I/P AND RIGHT FRONT DOOR CHANNELS SHORT ACROSS
When Monitored:
When the DRBIII
t performs the Speaker Output test.
Set Condition:
When the Right Front I/P Speaker and Right Front Door Speaker circuits
are simultaneously shorted.
POSSIBLE CAUSES
RIGHT FRONT I/P AND RIGHT FRONT DOOR CHANNELS SHORTED ACROSS
RIGHT FRONT I/P AND RIGHT FRONT DOOR SPEAKER CIRCUITS SHORTED
AMPLIFIER
TEST
ACTION
APPLICABILITY
1
NOTE: The fault condition must be present to continue diagnosis. Use the
DRBIII
t 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 I/P and Right Front Door Speaker harness
connectors.
Turn the ignition on.
With the DRBIII
t, perform the Amplifier pretest.
Is the fault condition still present?
All
Yes
→ Go To 2
No
→ Replace the Right Front I/P and Right Front Door Speakers in
accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
2
Turn the ignition off.
Access and disconnect the Right Front I/P Speaker harness connector.
Access and disconnect the Right Front Door Speaker harness connector.
Access and disconnect the Amplifier C2 harness connector.
Measure the resistance of the Right Front I/P Speaker (+) and (-) circuits.
Measure the resistance of the Right Front Door Speaker (+) and (-) circuits.
Is the resistance below 5.0 ohms on each measurement?
All
Yes
→ Repair both Speaker (+) and (-) circuits for a short together.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Amplifier in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
240
AUDIO
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