Dodge Caliber. Manual — part 210
•
When Monitored:
•
With the ignition on. Radio volume at 25 or higher.
•
Set Condition:
•
The amplifier detects that the output circuits are shorted together.
Possible Causes
(X206) AMPLIFIED RIGHT REAR SHELF SPEAKER (+) CIRCUIT SHORTED TO THE (X296) AMPLIFIED RIGHT
REAR SHELF SPEAKER (-) CIRCUIT
AMPLIFIED RIGHT REAR SHELF SPEAKER
AMPLIFIER
Diagnostic Test
1.
CHECK FOR AN INTERMITTENT CONDITION
Turn the ignition on, then off, and then on again.
With the scan tool, erase Amplifier DTCs.
Turn the radio on.
Turn the volume level to 25.
With the scan tool, read Amplifier DTCs.
Does the scan tool display active: B147D-CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED
TOGETHER?
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 THE OPERATION OF THE AMPLIFIED RIGHT REAR SHELF SPEAKER
Disconnect the Amplified Right Rear Shelf Speaker.
Measure the resistance of the speaker between the two terminals.
Is the resistance of the speaker less than 1 ohm?
Yes
>> Replace the Amplified Right Rear Shelf Speaker in accor-
dance with the service information.
Perform BODY VERIFICATION TEST VER-1.
No
>> Go To 3
PM
AUDIO/VIDEO SYSTEMS- ELECTRICAL DIAGNOSIS
8A - 113
3.
CHECK THE (X206) AMPLIFIED RIGHT REAR SHELF SPEAKER (+) CIRCUIT, AND THE (X296) AMPLIFIED
RIGHT REAR SHELF SPEAKER (-) CIRCUITS FOR A SHORT TOGETHER
Turn the ignition off.
Disconnect the Amplifier C2 harness connector.
Measure the resistance between the (X206) Amplified Right Rear Shelf
Speaker (+) circuit, and the (X296) Amplified Right Rear Shelf Speaker
(-) circuit.
Is the resistance below 10K ohms?
Yes
>> Repair the (X206) Amplified Right Rear Shelf Speaker (+)
circuit, and the (X296) Amplified Right Rear Shelf Speaker
(-) circuit for a short together.
Perform BODY VERIFICATION TEST VER-1.
No
>> Replace the amplifier in accordance with the service infor-
mation.
Perform BODY VERIFICATION TEST VER-1.
8A - 114
AUDIO/VIDEO SYSTEMS- ELECTRICAL DIAGNOSIS
PM
B2222-SATELLITE RADIO RECEIVER INTERNAL
For a complete wiring diagram Refer to Section 8W.
•
When Monitored:
•
With the ignition on.
•
Set Condition:
•
The Satellite Radio Receiver detects a software checksum test failure.
Possible Causes
SATELLITE RADIO RECEIVER
Diagnostic Test
1.
REPLACE THE SATELLITE RADIO RECEIVER
When this code is set, the Satellite Radio must be replaced.
Repair
Replace the Satellite Radio Receiver in accordance with the Service Information.
Perform the BODY VERIFICATION TEST-VER 1.
PM
AUDIO/VIDEO SYSTEMS- ELECTRICAL DIAGNOSIS
8A - 115
U0019–CAN B BUS
For a complete wiring diagram Refer to Section 8W.
•
When Monitored:
•
Continuously.
•
Set Condition:
•
Whenever the CAN B BUS (+) or B BUS (–) circuit is open, shorted to voltage or shorted to ground, this code
will set.
Possible Causes
CAN B BUS DTCs IN THE TOTALLY INTEGRATED POWER MODULE
(D54) CAN B BUS (–) CIRCUIT OPEN
(D55) CAN B BUS (+) CIRCUIT OPEN
AMPLIFIER
Diagnostic Test
1.
TEST FOR INTERMITTENT CONDITION
Turn the ignition on.
With the scan tool, record and erase DTCs.
Cycle the ignition from on to off 3 times.
Turn the ignition on.
With the scan tool, read DTCs.
Does the scan tool display: U0019–CAN B BUS CIRCUIT?
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 TOTALLY INTEGRATED POWER MODULE DTCs
With the scan tool, read Totally Integrated Power Module DTCs
Does the scan tool display any CAN B BUS DTCs – ACTIVE?
Yes
>> Refer to the symptom list for problems related to Communication in the ELECTRICAL.– ELECTRONIC
CONTROL MODULES – ELECTRICAL DIAGNOSES section.
No
>> Go to 3
8A - 116
AUDIO/VIDEO SYSTEMS- ELECTRICAL DIAGNOSIS
PM
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