The 1990 Jeep Grand Cherokee power locks wiring diagram can be obtained from most Jeep dealerships. The wiring diagram can also be found at most auto-parts stores.
In the fuse box
You can find a good nudge in the related link below. CommandoCarAlarms.com
The 1997 Jeep Grand Cherokee power door lock fuse can be found in the fuse box. The fuse will be in the first column, third from the bottom.
On my 95 its #14 yellow 20 amps
The door latch will need replaced.
how do i fix my 1998 jeep grand Cherokee when the wheel turns right it locks up and I cant turn it back. If I put it in reverse it will unlock and I can drive again.
If you have a 1993 Jeep Cherokee Country check the wiring harness underneath the driver
you have a cut wire in the drivers side door wiring, they get opened & closed so much that wires get cut, open the black boot in the door jam & you'll find your cut wire.
If you wait long enough the problem will not be intermittant anymore and you can fix it. Sounds like an electrical problem to me if they all are doing it and the problem should be in the driver's door. I would be looking at the wiring harness that goes through the rubber boot tween the door and the body....that's where the most flex in the wiring comes from.
There could be many reasons why the 1993 Grand Marquis make noises when the doors lock. The wiring could be off, or the motor could be going out.
In a Honda Integra, you can convert manual locks to power locks. You can either purchase a kit and do all the wiring yourself, or you can purchase doors from a junk yard and redo the kit. By purchasing doors, the wiring is already set up.
PCM, Relays, Power locks, wiring
i had this happened, went to a junk yard and 35 dollars for the actuator. took about 15 minutes to install.
Check the wiring in the door jamb area where it bends and flexes
A very common problem is to have broken wires in the harness going to the driver side door.
Viscuous coupling in the transfer case has gone bad.
Check the fuse box located behind the battery. I washed my gf's 93 grand Cherokee once and soon after, it started smoking and the locks and instrument panel wouldn't work, turns out that it was that fuse box and the wires were all burning.
you go to the parts store and buy new locks for your doors.
Check for a broken wire in the harness going to the drivers door.
To repair the wiring on the trucks door locks, you will have to find the problem first. Check all of the wires connectors for loose or bad connections, and look for any places in the wiring where the insulation has worn through.
In the back of a Haynes repair manual or autozone.com there you will find online repair manual's
Call a locksmith or local police department i called my neighbor, Cherokee wrecker in acworth ga and he used a tool to bow out the top of the window and reached in and bumped door locks to open
Which ever one or ones are making the noise, the lock actators have gone bad. The actuator comes as part of the door latch.