2005 Trailblazer Door Lock Will Not Unlock

I think the lock needs replacing but it is old so idk it is a nuisance though i might just find a door with the window and lock unit at pick a part and replace it.

2005 trailblazer door lock will not unlock.

2005 trailblazer rear lift gate will not unlock using door or fob buttons lift gate open light lights up on dash and answered by a verified chevy mechanic. The 2005 chevrolet trailblazer has 8 problems reported for doors lock by themselves. Swap them and see if the problem is now such that they will not lock. My driver side door will not look or unlock with the key or the switch only the manual level works.

We have been useing the only keyed door to unlock vehical the drivers door. My rear door locks will not unlock front ones work fine with remote and inside control panel. The rear locks won t budge have to unlock manually. Does the key turn and it doesn t unlock or does it not turn at all.

2005 silverado ccsb lt 4x4 lly rear dvd astrostart autostart chrome nerf bars tekonsha prodigy brake controller onstar magellan roadmate 1424 gps firestone ride rite 5000 lb air bags. Try this procedure close all doors insert key into ignition switch press and hold door unlock switch turn ignition switch from on to off twice release door unlock switch doors will lock then unlock to confirm programming mode now simultaneously press and hold the lock and unlock buttons of the first remote transmitter after approximately 15 seconds doors will lock then unlock to confirm. Few years ago i purchased a 2002 chevy trailblazer it did not have a keyless entry fob with it. To the latch assy.

Back door lock actuator windshield wiper key fobs all went dead at the same time. Rear hatch on 2005 trailblazer ls will not unlock. No other door hatch back or back window has a key lock. I have checked all the fuses i can find and none have solved the problem.

When the gate is in the open position a clicking noise can be heard every few seconds. If it turns and doesn t unlock most likely the rod has come off from the lock assy. 2005 chevy trailblazer ls v6. I have a 2005 chevy trailblazer where the liftgate wont lock by either the keyless remote or the lock switch on the door panel.

Will not start even though it has power. If it doesn t turn then you most likely have a problem with the latch assy. Rear wiper intermittently works. If so you have your answer.