Test O: The Autolock Does Not Operate Correctly
PINPOINT TEST O: THE AUTOLOCK DOES NOT OPERATE CORRECTLYNormal Operation
The smart junction box (SJB) energizes the lock relay based upon input from the ajar switches, the transmission range (TR) sensor, and the vehicle speed signal. The SJB locks the doors when the following conditions are met:
- All the doors are closed
- The ignition switch is in the ON position
- The vehicle is shifted into any gear putting the vehicle in motion
- The vehicle attains a speed greater than 20 km/h (12 mph) for longer than 2 seconds
NOTE: The autolock feature is not available on vehicles equipped with a manual transmission.
This pinpoint test is intended to diagnose the following:
- Ignition switch
- Door ajar switches
- Vehicle speed signal
- TR sensor
- SJB
