This is caused by a bad disarm switch on one of the lock cylinders.
Pt cruiser door lock switch doesn work keyless entry module.
This circuit is something happend.
If you ve lost your key fob unlocking the driver s side door with the key automatically deactivates the pt cruiser s alarm.
Step 1 change out the battery on the keyless entry remote control if the car is not responding to the buttons you press.
Driver door power lock motor ajar switch page 01 2002 fig.
Remote keyless entry module page 02 2001 fig.
Could this possibly be a module problem.
The switch provides power to the door lock solenoids.
The switch has 3 wires 1 for the illummination one to ground and the 3rd wire goes to the remote keyless entry module.
It is conntected to fuse block to fuses 1 2 and 3.
The batteries in the remote are brand new.
When you operate the switch you pull a feference voltage down to a value that the module interpets either lock or unlock.
The rear driver side power door lock actuator is not functioning the steps to complete the diagnosis and how the electrical circuit functions along with loc.
The car has 95 000 miles on it.
Step 2 look for the black alarm box underneath the dashboard on the driver s side of the car.
It will kill the battery overnight because it will keep the keyless entry module awake while the car is parked.
If this happen at answered by a verified chrysler mechanic.
Open the keyless entry remote control with a small flathead screwdriver then remove the old battery and insert the new cr 2016 replacement battery.
All fuses seem to be ok.
Remote keyless entry module page 03 2001.
While it s possible that the module could cause this it s not that common.
On both front doors and the liftgate are lock cylinders and on the back of these lock cylinders there is a microswitch called a disarm switch.
Check fuse 10 in the power distribution center.
Driver door power lock motor ajar switch page 02 2002.
I have a 2002 pt cruiser and the auto door locks activate any time and anywhere without notice.
Press the unlock key on your key fob to deactivate the alarm and unlock the car doors.
Pt cruiser 2001 2005.
Diagnose power door locks don t work properly.
The door locks all work via the interior lock unlock switch.
This is due to the battery dieing.
If so where would the module be located.
Fuse 1 and 2 is connected to head lights switch.
Power door locks 1 of 5 repair guide print.
My keyless entry system stopped working 2 days ago.
Symptom summary the power door locks are all inoperative or a single door lock is inoperative.
Fuse 3 is for remote keyless entry module.
Then the module sends a 12 volt signal to the door lock actuators.