Operation CHARM: Car repair manuals for everyone.

Cylinder Lock Switch Failure

Test 1:




Tests 2 - 6:




Tests 7 - 12:




Tests 13 - 14:




SYMPTOM
CYLINDER LOCK SWITCH FAILURE

WHEN MONITORED
Continuously.

SET CONDITION
If the CTM detects that the voltage on the cylinder lock switch mux circuit is over 7.0 volts or below 0.3 volts, this code will set.

POSSIBLE CAUSES
- Voltage out of range
- Code active
- Cylinder lock switch MUX wire short to ground
- Cylinder lock switch circuit open
- Driver Cylinder lock switch wire open
- Passenger Cylinder lock switch wire open
- Driver Cylinder lock switch ground open
- Passenger Cylinder lock switch ground open
- Cylinder lock switch circuit short to voltage
- Driver cylinder lock switch open
- Passenger cylinder lock switch open
- Central timer module - cylinder lock switch open or short to voltage
- Cylinder lock switch - short to ground
- Central timer module - cylinder lock switch short to ground