Power door lock issues

[ehames005]

I have been trying to fix my door locks since I got my Tahoe. I have replaced the relay and tested all the door actuators and they are all good, I just removed the remote unit to see if there is any bad parts on the board and there is none????? I am at my witts end!!!!!! I do have a after market alarm on it so would a 5 wire system be better for my set up? If so does any one have a wiring diagram to set it up??

 

[SunlitComet]

What exactly is wrong with it first please?

 

[ehames005]

The locks would only lock the front ones and would unlock all of the doors. It is the same if I used the interior lock switch or the alarm remote.

 

[SunlitComet]

Which lock switch exactly. The rear switches are each not supposed to operate other doors just their own. The front one operate all door. Also when moving locks manually does each have the same resistance going up and down on each door. I can get you diagrams and trouble charts if needed.

 

[ehames005]

It is from the remote and the front buttons. The front locks are a little stiff to move but the rear ones move very easy. I was gonna spray it with some lube to loosen it up a bit before trying some other things.

 

[SunlitComet]

If that does not help it just maybe time to replace the front actuators.

 

[ehames005]

I just got back from a friends shop and we made a bypass so I no longer have the factory keyless system in the truck. A really nice set up.

 

[SunlitComet]

Are you saying that fixed it or no?


Sent from my PC36100 using Tapatalk

 

[ehames005]

Yup all fixed!!!!!

 

[SunlitComet]

Sweeeet!

---------- Post added at 07:18 PM ---------- Previous post was at 07:17 PM ----------

Have to study that fix.