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AUDIO
REMOTE RADIO SWITCH OPEN —
TEST
3
Turn the ignition off.
Disconnect the Clockspring C2 harness connector.
Turn the ignition on.
Connect a jumper wire between the Radio Control MUX circuit and the Radio Control
MUX Return circuit at the Clockspring C2 connector.
With the DRB, enter Body Computer then Sensors and monitor the Radio Control SW
voltage.
Is the voltage approximately 0.0 volts?
Yes → Check the circuits between the clockspring connector and the
→ Go To 4
No
4
Turn the ignition off.
Disconnect the Clockspring C2 harness connector.
Disconnect the BCM C5 harness connector.
Measure the resistance of the Radio Control MUX circuit between the BCM
connector and the Clockspring connector.
Is the resistance below 5.0 ohms?
Yes → Go To 5
→ Repair the Radio Control MUX circuit for an open between the
No
5
Turn the ignition off.
Disconnect the Clockspring C2 harness connector.
Disconnect the BCM C4 harness connector.
Measure the resistance of the Radio Control MUX Return circuit between the BCM
connector and the Clockspring connector.
Is the resistance below 5.0 ohms?
Yes → Go To 6
→ Repair the Radio Control MUX Return circuit for an open be-
No
6
If there are no possible causes remaining, view repair.
Repair
ACTION
splice for an open. If ok, replace the Clockspring.
Perform BODY VERIFICATION TEST - VER 1.
clockspring and the BCM.
Perform BODY VERIFICATION TEST - VER 1.
tween the clockspring and the BCM.
Perform BODY VERIFICATION TEST - VER 1.
Replace the Body Control Module in accordance with the service
information.
Perform BODY VERIFICATION TEST - VER 1.
Continued
286
APPLICABILITY
All
All
All
All
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