Chrysler PT Cruiser. Manual — part 38
Symptom:
ANTENNA HARDWARE FAILURE - SDARS
When Monitored and Set Condition:
ANTENNA HARDWARE FAILURE - SDARS
When Monitored:
With radio turned on.
Set Condition:
If the antenna is connected, and the antenna has an internal failure.
POSSIBLE CAUSES
INTERNAL ANTENNA FAILURE
TEST
ACTION
APPLICABILITY
1
Turn the ignition off.
NOTE: Disconnect the Satellite Receiver harness connector and check the
related wiring terminals for corrosion, damage or terminal push out.
Repair as necessary.
NOTE: Disconnect the Satellite Receiver Antenna connector and check the
related wiring terminals for corrosion, damage or terminal push out.
Repair as necessary.
Using the schematics as a guide, inspect the wire harness and connectors. Pay
particular attention to all Power and Ground circuits.
Check the Antenna assembly for physical damage.
If there are no other possible causes, view repair.
All
Repair
Replace Antenna in accordance with service information.
Perform BODY VERIFICATION TEST - VER 1.
139
AUDIO
Symptom:
ANTENNA NOT CONNECTED - SDARS
When Monitored and Set Condition:
ANTENNA NOT CONNECTED - SDARS
When Monitored:
With the radio turned on.
Set Condition:
When either of the antenna cables is not connected.
POSSIBLE CAUSES
SATELLITE SIGNAL CIRCUIT OPEN
TERR SIGNAL OPEN
TERR SIGNAL CIRCUIT SHORTED TO GROUND
SATELLITE SIGNAL CIRCUIT SHORTED TO GROUND
ANTENNA INTERNAL FAILURE
SATELLITE RADIO RECEIVER
TEST
ACTION
APPLICABILITY
1
Turn the ignition off.
Disconnect the Satellite Receiver Antenna connector.
Disconnect the Satellite Radio Receiver harness connector.
Measure the resistance of the TERR Signal circuit between the Satellite Receiver
Antenna connector and the Satellite Radio Receiver connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Go To 2
No
→ Repair the TERR Signal circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
2
Turn the ignition off.
Disconnect the Satellite Receiver Antenna connector.
Disconnect the Satellite Radio Receiver harness connector.
Measure the resistance between ground and the TERR Signal circuit.
Is the resistance below 5.0 ohms?
All
Yes
→ Repair the TERR Signal circuit for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 3
3
Turn the ignition off.
Disconnect the Satellite Receiver Antenna connector.
Disconnect the Satellite Radio Receiver harness connector.
Measure the resistance of the Satellite Signal circuit between the Satellite Receiver
Antenna connector and the Satellite Radio Receiver connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Go To 4
No
→ Repair the Satellite Signal circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
140
AUDIO
TEST
ACTION
APPLICABILITY
4
Turn the ignition off.
Disconnect the Satellite Receiver Antenna connector.
Disconnect the Satellite Radio Receiver harness connector.
Measure the resistance between ground and the Satellite Signal circuit.
Is the resistance below 5.0 ohms?
All
Yes
→ Repair the Satellite Signal circuit for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 5
5
Turn the ignition off.
Check the antenna for physical damage.
Disconnect the Satellite Receiver Antenna connector.
Disconnect the Satellite Radio Receiver harness connector.
NOTE: Check the related wiring terminals for corrosion, damage or termi-
nal push out. Repair as necessary.
Using the schematics as a guide, inspect the wire harness and connectors. Pay
particular attention to all Power and Ground circuits.
Replace the Satellite Receiver Antenna in accordance with the service information.
Turn the ignition and the radio on and place the radio in Satellite mode.
Does the DTC return?
All
Yes
→ Go To 6
No
→ Repair is complete.
Perform BODY VERIFICATION TEST - VER 1.
6
NOTE: Disconnect the Satellite Radio Receiver harness connectors and
check the related wiring terminals for corrosion, damage or terminal push
out. Repair as necessary.
Using the schematics as a guide, inspect the wire harness and connectors. Pay
particular attention to all Power and Ground circuits.
If there are no possible causes remaining, view repair.
All
Repair
Replace the Satellite Radio Receiver in accordance with the
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
141
AUDIO
ANTENNA NOT CONNECTED - SDARS —
Continued
Symptom:
BUS BUSY - SDARS
When Monitored and Set Condition:
BUS BUSY - SDARS
When Monitored:
With the ignition in run, and the IOD fuse installed.
Set Condition:
Anytime the module detects a short to battery on the PCI Bus circuit.
POSSIBLE CAUSES
INTERMITTENT CONDITION
TEST
ACTION
APPLICABILITY
1
NOTE: For this code to be active, the DRB will not be able to communicate
with any modules on the vehicle (except the PCM).
NOTE: Clear the code. If this code continues to set and the DRB can still
communicate with the module, it will be necessary to replace the module.
NOTE: The conditions that set the DTC are not present at this time. The
following list may help in identifying the intermittent condition.
With the engine running at normal operating temperature, wiggle the wiring
harnesses. This is to try and duplicate the complete bus failure condition.
Refer to any Technical Service Bulletins (TSB) that may apply.
Visually inspect the related wiring harness. Look for any chafed, pierced, pinched, or
partially broken wires.
Visually inspect the related wiring harness connectors. Look for broken, bent, pushed
out, or corroded terminals.
Were any of the above conditions present?
All
Yes
→ Repair as necessary.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Test Complete.
142
AUDIO
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