Dodge Caliber. Manual — part 183
•
When Monitored:
•
With the Radio on.
•
Set Condition:
•
When the Output circuit is LOW for more than three seconds.
Possible Causes
SPEAKER
(X201) (X291) LEFT FRONT SPEAKER OUTPUT CIRCUIT
Diagnostic Test
1.
INTERMITTENT CONDITION
Turn the ignition on.
With the scan tool, clear all Audio DTC’s.
Turn the radio on.
With the scan tool, read the DTC information.
Does the scan tool read: B1401-FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT LOW?
Yes
>> Go To 2
No
>> The condition that caused the symptom is currently not present. Inspect the related wiring for a possible
intermittent condition. Look for any chafed, pierced, pinched, or partially broken wires.
Perform the BODY VERIFICATION TEST VER 1.
2.
(X201) (X291) SPEAKER OUTPUT CIRCUITS
Turn the ignition off.
Disconnect the Radio C1 harness connector.
Disconnect the Front Left Audio Speaker connector.
Measure the resistance between ground and each speaker (X201)(+) and (X291)(-) circuit.
Is the resistance below 1000.0 ohms for each circuit?
Yes
>> Repair the applicable speaker (+) or (-) output circuit for a short to ground condition.
No
>> Go To 3
3.
SPEAKER
Turn the ignition off.
Disconnect the Front Left Audio Speaker.
Turn the ignition on.
Turn the radio on.
With the scan tool, clear all Audio DTC’s.
With the scan tool, read the DTC information.
Does the scan tool read: B1401-FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT LOW?
Yes
>> Replace the speaker in accordance with the service information.
Perform the BODY VERIFICATION TEST VER 1.
No
>> Test Complete.
PM
AUDIO/VIDEO SYSTEMS- ELECTRICAL DIAGNOSIS
8A - 5
B1402-FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT HIGH
For a complete wiring diagram Refer to Section 8W.
8A - 6
AUDIO/VIDEO SYSTEMS- ELECTRICAL DIAGNOSIS
PM
Possible Causes
SPEAKER
(X201) SPEAKER OUTPUT CIRCUIT (+)
(X291) SPEAKER OUTPUT CIRCUIT (-)
Diagnostic Test
1.
INTERMITTENT CONDITION
Turn the ignition on, then off, and then on again.
With the scan tool, read Radio DTCs.
Does the scan tool display active: B1402-FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT HIGH?
Yes
>> Go To 2
No
>> The conditions that caused this code to set are not present at this time. Using the wiring diagram/sche-
matic as a guide, inspect the wiring and connectors.
Perform BODY VERIFICATION TEST VER-1.
2.
CHECK FOR VOLTAGE ON THE (X201) SPEAKER (+) CIRCUIT
Turn the ignition off.
Disconnect the Radio C1 harness connector.
Disconnect the Left Front Speaker harness connector.
Measure for voltage on the (X201) Speaker (+) circuit.
Is the voltage above 10.0 volts?
Yes
>> Repair the (X201) Speaker (+) circuit for a short to voltage.
Perform BODY VERIFICATION TEST VER-1.
No
>> Go To 3
3.
CHECK FOR VOLTAGE ON THE (X291) SPEAKER (-) CIRCUIT
Measure for voltage on the (X291) Speaker (-) circuit.
Is the voltage above 10.0 volts?
Yes
>> Repair the (X291) Speaker (-) circuit for a short to voltage.
Perform BODY VERIFICATION TEST VER-1.
No
>> Replace the radio in accordance with the service informa-
tion.
Perform BODY VERIFICATION TEST VER-1.
PM
AUDIO/VIDEO SYSTEMS- ELECTRICAL DIAGNOSIS
8A - 7
B1403-FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT OPEN
For a complete wiring diagram Refer to Section 8W.
8A - 8
AUDIO/VIDEO SYSTEMS- ELECTRICAL DIAGNOSIS
PM
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