Test M
PINPOINT TEST M: THE AUTOLOCK DOES NOT OPERATE CORRECTLYTest M1-M7:
Normal Operation
The autolocking function will cause the vehicle to initially automatically lock all doors when all of the following conditions are concurrently met during the current key cycle:
- all doors are closed
- autolocking function is active
- key in ON position
- transmission in DRIVE or REVERSE
- vehicle speed exceeds 5 kph (3.10 mph)
After the initial activation of autolocking and at least one door has been opened, autolocking will be activated again if the following conditions are concurrently met:
- all doors are closed
- autolocking function is active
- key in ON position
- transmission in DRIVE or REVERSE
- vehicle speed exceeds 5 kph (3.10 mph)
Possible Causes
- Door ajar switches
- DDM
- Vehicle speed sensor (VSS) message from ABS module
- Digital transmission range sensor message from the powertrain control module (PCM)