Remote Radio Switch Open

Tests 1 - 2:

Tests 3 - 5:

SYMPTOM
REMOTE RADIO SWITCH OPEN

WHEN MONITORED
With the ignition ON.

SET CONDITION
The BCM senses voltage above 4.90 volts on its radio control mux input for longer than 10 seconds.

POSSIBLE CAUSES
- Intermittent condition
- Open clockspring
- Open radio control MUX circuit
- Open radio control MUX return circuit
- Body control module