Chrysler PT Cruiser. Manual — part 43
Symptom:
RADIO AND NAV GPS ANTENNA NOT CONNECTED
POSSIBLE CAUSES
BAD ANTENNA CONNECTION
ANTENNA
RADIO
TEST
ACTION
APPLICABILITY
1
Turn the ignition off.
Disconnect the Antenna connectors.
Inspect the Antenna connections.
Was the Antenna connections clean and tight?
All
Yes
→ Go To 2
No
→ Repair the Antenna connections as needed.
Perform BODY VERIFICATION TEST - VER 1.
2
Refer to the Audio System in the service information and test the Antennas in
accordance with the service procedure.
Are the Antennas ok?
All
Yes
→ Go To 3
No
→ Repair or replace the Antenna assemblies as necessary.
Perform BODY VERIFICATION TEST - VER 1.
3
NOTE: Reconnect all previously disconnected components.
NOTE: Move vehicle outside approximately 30ft from any structure.
Turn the ignition and Radio on.
With the DRBIII
t, erase the audio DTC’s and operate the radio and the navigation
system.
With the DRBIII
t, read the audio DTC’s.
Did this DTC reset?
All
Yes
→ Replace the Radio in accordance with the service information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Test Complete.
159
AUDIO
Symptom:
*INOP NO FAULT CODES - SDARS
POSSIBLE CAUSES
SDARS SUBSCRIPTION
FUSED B+ CIRCUIT
IGNITION RUN/ACC SIGNAL CIRCUIT
GROUND CIRCUIT OPEN
SATELLITE RADIO RECEIVER
TEST
ACTION
APPLICABILITY
1
Turn the ignition on.
With the DRBIII
t, read the SDARS subscription status.
Does the subscription status read
9subscribed?9
All
Yes
→ Go To 2
No
→ Customer has not subscribed to this feature. No repair at this
time.
Perform BODY VERIFICATION TEST - VER 1.
2
NOTE: Diagnose and repair any DTCs before continuing.
Disconnect the Satellite Radio Receiver harness connectors.
Turn the ignition on and the radio on.
Using a 12-volt test light connected to ground, probe the Fused B+ circuit.
Does the test light illuminate brightly?
All
Yes
→ Go To 3
No
→ Repair the Fused B+ circuit for an open. Note: If vehicle is
equipped with the Hands Free Phone feature, check the Hands
Free Module. This module is a pass through for the Satellite
Radio Receiver circuits.
Perform BODY VERIFICATION TEST - VER 1.
3
Disconnect the Satellite Radio Receiver harness connectors.
Turn the ignition and the radio on.
Using a 12-volt test light connected to ground, probe the Ignition Run/Acc Signal
circuit.
Does the test light illuminate brightly?
All
Yes
→ Go To 4
No
→ Repair the Ignition Run/Acc Signal circuit for an open. Note: If
vehicle is equipped with the Hands Free Phone feature, check the
Hands Free Module. This module is a pass through for the
Satellite Radio Receiver circuits.
Perform BODY VERIFICATION TEST - VER 1.
160
AUDIO
TEST
ACTION
APPLICABILITY
4
Turn the ignition off.
Disconnect the Satellite Radio Receiver harness connectors.
Using a 12-volt test light connected to 12-volts, probe the Ground circuit.
Does the test light illuminate brightly?
All
Yes
→ Go To 5
No
→ Repair the Ground circuit for an open. Note: If vehicle is equipped
with the Hands Free Phone feature, check the Hands Free
Module. This module is a pass through for the Satellite Radio
Receiver circuits.
Perform BODY VERIFICATION TEST - VER 1.
5
If there are no other possible causes remaining, view repair.
All
Repair
Replace Satellite Radio Receiver in accordance with the service
information.
Perform BODY VERIFICATION TEST - VER 1.
161
AUDIO
*INOP NO FAULT CODES - SDARS —
Continued
Symptom:
*POOR RECEPTION - SDARS
POSSIBLE CAUSES
*POOR SDARS RECEPTION
TEST
ACTION
APPLICABILITY
1
NOTE: At times SDARS reception will better than FM radio, and other times
FM radio reception will be better than SDARS.
NOTE: The Satellite Radio system is still under development and there are
areas where reception may be lost.
NOTE: To check SDARS reception, vehicle must be outside the shop.
NOTE: The SDARS antenna must be be free of damage and not be covered by
any objects.
NOTE: Large buildings in downtown areas can block the satellite signal and
cause poor reception.
NOTE: Check DTC’s and record them. Repair any DTC’s prior to continuing
with test.
Inspect SDARS antenna for damage.
Drive vehicle outside of shop and attempt to verify poor reception complaint.
Verify good reception in your area with know good SDARS system.
Is there any physical damage to the SDARS antenna?
All
Yes
→ Replace SDARS antenna.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Test Complete.
162
AUDIO
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