A simple vertical motion from either the knob on the door or the power lock actuator is all that s needed to turn the lock and open the door.
Power door lock circuit.
How to troubleshoot electric door locks step 1.
What the officer is doing with the metal strip is fishing around until he or she hooks onto the point that the knob and actuator connect to.
Faulty body control module bcm.
A quick pull on this point and the door is unlocked.
Lift the power switch off the door.
Activate the power lock switch to its lock and unlock positions while listening for a distinctive click sound.
Vehicles have one door unlock system that controls all of the door locks as well as the trunk lock so the b1310 code applies to all of the vehicle s locks.
Power door lock circuit poor electrical connection.
Check the fuses and circuit breakers especially if none of the power door locks work.
Power door lock harness is open or shorted.