How do I remove rubber boot between door and body on a dodge ram 1500 2002

The locks (and most all other accessories) are controlled by a computer called the Body Control Module, it may be defective. It can be scanned for faults and it can do a self test to see what is wrong, don't go out and buy the part without testing it first. This will require a shop with the correct scan tool to perform the test mentioned.

Between the drivers door and the door jam. At the front is a rubber boot. Pull it back And check for broken wires there(where most breaks occur). It's tight, but not impossible.

it may be necessary to remove some trim inside the boot , a rubber plug and use an extension socket to get to the nut.

rewire your amp power source to another circuit and recheck for problem

look inside the rubber boot between the door and the cab wires brake inside the boot

The MAP sensor is bolted directly to the front of the throttle body under the air filter assembly. Requires a Torx Bit to remove (Not sure of the size though). Be careful not to break the small 90 degree rubber vaccuum connector when removing

CHECK FOR BROKEN WIRES BETWEEN DOOR AND DOOR POST..THERE WILL BE A RUBBER BOOT IN BETWEEN DOOR..WIRES TEND TO GET BROKEN IN THESE FROM DOORS OPENING AND CLOSING..THIS WHERE I WOULD START LOOKING

I had the same problem with my 2005 dodge ram 3500 and found the wires were being pinched that run through the rubber boot on my right rear door. I had this fixed by dodge but there splice didn't last, so I took some 16ga wire and spliced it into the wire that operates the power door lock on that side and it fixed the problem. Dodge service shop did a sad job of splicing the wires back together by twisting the wires together and tape and wire broke.

Check for a broken feed wire in the rubber boot that goes between the body and door.