Symptom:
REMOTE RADIO SWITCH CIRCUIT STUCK
When Monitored and Set Condition:
REMOTE RADIO SWITCH CIRCUIT STUCK
When Monitored: With the ignition on.
Set Condition: Remote radio control MUX circuit is stuck or shorted to ground for greater
than 30 seconds.
POSSIBLE CAUSES
DETERMINE FAULT
LEFT REMOTE RADIO SWITCH STUCK OR SHORTED TO GROUND
RIGHT REMOTE RADIO SWITCH STUCK OR SHORTED TO GROUND
RADIO CONTROL MUX CIRCUIT SHORTED TO GROUND AT THE SWITCH
RADIO CONTROL MUX CIRCUIT SHORTED TO THE GROUND CIRCUIT AT THE SWITCH
CLOCKSPRING SHORTED TO GROUND
RADIO CONTROL MUX CIRCUIT SHORTED TO GROUND
INSTRUMENT CLUSTER - INTERNAL SHORT
TEST ACTION APPLICABILITY
1 Turn the ignition on.
NOTE: Make sure the DRB can communicate with the Radio before continu-
ing.
With the DRBIIIt, erase the Instrument Cluster DTC’s.
Cycle the ignition switch from off to on and wait 1 minute.
With the DRBIIIt, read the DTC’s.
Did this DTC reset?
All
Yes → Go To 2
No → Refer to the wiring diagrams located in the service information to
help isolate a possible intermittent open or short.
Perform BODY VERIFICATION TEST - VER 1.
232
AUDIO
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