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Remote Radio Switch Shorted to Ground

Test 1:




Tests 2 - 5:




Tests 6 - 8:




SYMPTOM
REMOTE RADIO SWITCH SHORTED TO GROUND

WHEN MONITORED
Continuously.

SET CONDITION
The code will set if the BCM detects a stuck switch or a short to ground on the Radio Control MUX circuit for more than 20 seconds.

POSSIBLE CAUSES
- Left remote radio switch shorted to ground
- Right remote radio switch shorted to ground
- Radio control MUX circuit shorted to ground at the switch
- Radio control MUX circuit shorted to the return circuit at the switch
- Clockspring shorted to ground
- Radio control MUX circuit shorted to ground
- Radio control MUX CKT shorted to the radio control MUX return CKT
- Body control module