What to do if your car door lock wont work?
Operate each door lock switch in the vehicle to determine if the doors can be locked with any of the switches. If the doors lock with any one switch the most likely problem is a defective switch on the door that is inoperative.
How does a power door lock unlock the door?
To lock the doors the switch provides voltage to the two terminals of the solenoid. To unlock the doors the switch reverses the polarity of the voltage applied to the solenoid.
Why are the door locks on my Suburban not working?
My 1997 2500 Suburban has a different twist. The lock/unlock switch on the driver side arm rest will not activate the door locks. But….. They all function automatically by locking when the truck is started and placed in gear and by unlocking when the truck is shut off. I checked the fuse box and found #13 fuse blown.
How to diagnose power door locks dont work properly?
If all of the door locks are inoperative, start your diagnosis at the fuse box. Inspect the fuse that protects the door lock circuit to ensure it is not blown. Consult the fuse box placard or your owners manual for fuse designations and ratings.
Where can I find a Nissan car manual?
Nissan manuals and guides provide you with important details regarding the use and care of your vehicle, such as its maintenance schedule, oil type and recommended tire pressure. To find the available downloadable manuals and guides for your Nissan vehicle, select a model and year below. Select a model and year from the options below.
How do you reset the power window on a Nissan?
• Then press in and hold the external button on the power window motor while fully opening the window. • When the window is fully opened, release the button on the power window motor and verify that the button pops back out. • Fully raise the power window, again using just the manual portion of the power window switch, not the “auto” feature.