What s happening is all 4 doors will not unlock using the fob passenger button or driver button.
2004 sierra drivers side door lock fuse.
Thanks i have a 2003 gmc sierra 1500.
They are black relays and they are right next to each other.
2004 gmc sierra fuse diagram for underhood fuse box.
Locate fuse b on the left side of the dashboard.
The buttons from the drivers side for the passenger side do not work either but the drivers side window and lock work fine.
After he ran a new wire and jumped it to the old connector everything worked.
You can remove fuses with a fuse extractor which is mounted to the fuse block access door.
Facing the box you have two relays on the left side one on top of the other.
Troubleshot the issue and found a pinched broken ground in the door boot from the dash fuse panel to the door.
Remove the fuse for one minute to reset the system.
The power lock switch on the drivers side will lock and unlock the drivers door.
Providing the right products at the right prices is one way we make your repairs easier.
We carry sierra 1500 door lock actuators that meet or exceed the function of the original.
The fuse block access door is on the driver s side edge of the instrument panel.
2004 gmc sierra.
Instrument panel fuse block.
This is a circuit breaker.
The only way to get into the truck is using the actual key.
When you look in the fuse box you have three relays that work the power locks.
Gmc sierra mk1 2003 2004 fuse box diagram.
There is no power going to any of the locks when i try to unlock them.
If you are going to replace one i would just do them both.
There is a gmc power window troubleshooting process to find the fault.
Also the power mirror adjusts the drivers side but not the passengerside.
I also currently own a 1998 gmc sierra truck and the dash.
The driver side door will open close and lock from the inside.
Driver door module ddm 2004 gmc sierra relay block.
Pull off the cover to access the fuse block.
A door lock actuator for gmc sierra 1500 should be doing the job for you so instead of putting up with the aggravation head to autozone right away for a replacement.
24 locks fuse 20a door lock unlock relays 25 flash fuse 25a turn signal hazard flasher module.
Not long after one goes the other one will go too.
2004 gmc sierra all driver door controls do not work.
It will only unlock the passenger door.
When i press any unlock button there is a clicking near in the interior fuse box.
The lock and unlock relays are in the left i p fuse block which is located in the lower part of the left drivers side dash under a traingle shaped cover.
The fuse block access door is on the driver s side edge of the instrument panel.
Gmc sierra mk1 fuse box instrument panel.
The power locks will lock just fine.