Tonight after parking my truck for the evening, I attempted to lock the truck for the evening. I did not hear the door locks function, but a second attempt at locking the truck did sound off the horn.

A closer look reveals i have no lock/unlock function on either the driver or passenger side controls. In addition, the drivers side rear window is INOP as well.

The truck is a 2012 SCREW. This is the first time this has ever happened, and nothing seems out of the ordinary.

Any ideas?

 

I would look in to the fuses first. Then if a couple fuses have blown you have to find out why.

 

I would also look in the rubber wire door boot on both rear doors. The wires break and can mess with your window/lock/ground/door ajar, etc.

Pretty common

 

Does anyone know what color wires i should be focusing on in the front and rear doors to expedite the troubleshooting?

 

not necc. any color wire in peticular, but bare or frayed wires, ive had this happen twice on my drivers rear door with the speaker, door ajar, window and door latch. all seperate wires i think. i just cut fully and but connected

 

ok, so after i found out that i had a blown fuse. that said, i double checked all the wires in each door. no apparent breaks or exposed wires. the windows/doors worked for a day, and then i popped another fuse.

before i take it in for diagnosis, i've noticed that i have a wire that is handing a little low on the passenger side in front of the rear wheel. I crawled under the truck. it is coming from a factory hole in the rear of the cab, follows the frame and then runs up through the wiring loom in the tail gate. i'm wondering, has someone added a power lock to the tail gate, or is this OEM that is just hanging?

help needed before i pay someone to diagnose. thanks.

 

Do you have the backup camera? If so it might be wiring for that

 

i do, but isn't the backup camera a standard option that came with the nav/sync/sony sound system (luxury package)? this looks to be an aftermarket add on.

i've noticed that before when i hit my locks or unlocked, i could hear the tailgate lock actuating;however, it never engaged? In short, i could lock the truck, hear the tail gate try to lock, but still be able to open it.

was the power lock an available add-on?

 

i suspect this is what was added, since the wire sheathing looks identical to this, and it's ran the same way:

 

I don't think powerlock was a factory option, possibly a dealer installed option.

I had one on my ranger but it stopped working.