99 Tahoe Door Lock Circuit

Checked all wires no cracks.

99 tahoe door lock circuit. A while back my door locks stopped working on my 97 tahoe. So i stopped using the lighter and just replaced the fuse. Goodwrench9124 ase certified technician replied 9 years. I put in a new lock switch and a lock acuator.

On 99 tahoe the automatic locks are not working. I just tackled my door locks a couple weeks ago. 1a auto shows you how to repair install fix change or replace a broken damaged worn or faulty ignition lock key cylinder. 1999 tahoe old style power door lock problem discussion in interior started by apd6847 jul 7 2010.

4 door vehicles are a type a door locks and 2 door vehicles are type c door locks. Windows seats cigarette lighter barn doors and back doors all work fine. If youre fuse setup is the same as mine there is a fuse and a circuit breaker that both run the door locks theyre both in the drivers side door jam fuse block. I have a similar problem with a 1998 but only.

The tach wire is in a black plug marked white. Every time i pushed it in it would blow the fuse. Your story above shows the exact same symptoms that my 99 suburban is showing. Chevrolet tahoe free fast shipping best quality part full warranty 5 out of 5 stars.

The front power locks on my 99 tahoe dont work they only work manually. This video is applicable to the 95 96. It was a blown fuse which was caused by the dashboard cigarette lighter. Advanced power door lock management is a necessity now given todays complex automotive systems.

Answered in 13 minutes by. How to reset a passlock to restart the fuel pump on a 99 tahoe by john smith. Havent investigate why it is. The ecm is located on the inner fender.

Front door lock cylinder kit pair set with keys new for c1500 k1500 tahoe yukon fits. Did you find an answer. What else could it be. Friday december 5th 2008 at 203 pm tomslick member.

If i remember right the cig lighter fuse also runs the door locks i wanna say its fuse 15 but i could be wrong and the power seat circuit breaker runs the locks as well. The mid to late 90s versions of the tahoe used a passive security system called passlock unlike the active anti theft system which sets off an audible and visual alarm as a warning the passive system simply shuts down the car ignition. The need to reduce vehicle weight has prompted these more complex module driven door lock circuits. This wire is a positive on vehicles with a rear lift window.

Recently the door handle on my passenger door stopped opening so i decided since i had to change that i would make an attempt at the lock actuator. Ask your own chevy question. The tach wire is also a white at the instrument cluster for diesel use a white wire at the alternator or instrument cluster. Door lock actuators just dont seem to be getting enough power to run they click and make a 12 hearted effort but dont completely lock or unlock.