Door lock / power to door problem - 3000GT/Stealth International Message Center

red3000gtvr4 · 09-26-2009, 06:17 PM

I searched on here and did not find any solutions to my problem, my door locks stopped working, i tried the switches on both doors and it wont lock or unlock. Someone on here mentioned a MB543647 Relay behind the fuse box and i bought one but didn't fix anything. The windows roll up and down fine... Any suggestions?

Also a few months ago, on the drivers side only, when i hit unlock it does not work, but on the pasg side it did, i changed out the switch in the door and it did not solve the problem...

red3000gtvr4 · 10-06-2009, 03:50 PM

No one has suggestions? i tested the door lock wires coming to the drivers side door and they are good, i am really at a loss here..

red3000gtvr4 · 10-12-2009, 10:09 PM

Ok so i have a complete parts car minus the engine in my driveway... its door locks work.. what should i start changing out?? anyone??

RO. · 10-12-2009, 10:17 PM

let me know if you find a solution. the same thing happend to my car. thanks

Quote:

Originally Posted by red3000gtvr4

I searched on here and did not find any solutions to my problem, my door locks stopped working, i tried the switches on both doors and it wont lock or unlock. Someone on here mentioned a MB543647 Relay behind the fuse box and i bought one but didn't fix anything. The windows roll up and down fine... Any suggestions?

Also a few months ago, on the drivers side only, when i hit unlock it does not work, but on the pasg side it did, i changed out the switch in the door and it did not solve the problem...

red3000gtvr4 · 10-29-2009, 05:14 PM

Yeah no luck i have given up

Stealthee · 10-29-2009, 05:16 PM

You need to check the harness in the door jam. There is likely a broken wire.

Blue91SL · 10-29-2009, 05:16 PM

Perhaps it has something to do with the actual wiring.
I'm not an electronics technician or anything, but bad wiring can cause shorts in your system.

red3000gtvr4 · 11-02-2009, 12:53 AM

Which wiring would i start at tho ? Would a broken wire in one of the door jams make both of the door locks not work?

Stealthee · 11-02-2009, 12:56 AM

Quote:

Originally Posted by red3000gtvr4

Which wiring would i start at tho ? Would a broken wire in one of the door jams make both of the door locks not work?

Yes. Power in the drivers harness affects both sides.

wraith · 11-03-2009, 02:11 AM

Mine did that too, but if you grounded the one wire at the ETACS, both sides would lock and unlock, but only the passenger side switch would work. I installed an alarm to solve the issue