Are all the door locks inop? sounds like you might have a PSE problem, that is your vacuum pump, the door locks on your car are vacuum operated, the fuse for that pump should be in the rear fuse box I belive. rear fuse box is located below the rear passengers seat. you have to remove the plastic cover which houses the little light, just unclips from the top. then you can check all the fuses in there and see if one is blown, otherwise you might have a bad vacuum pump.
The fuses in the 1989 Mercedes 300 control things like the lighting system, the door locks, the wipers, and the instrument gauges. The fuses also control the trunk latch and the turn lights and brake lights.
It controls most of the interior electronics such as lights, wipers, locks, theft alarm, etc.
body control module, it controls power windows, door locks, key-less entry, instrument cluster, and number of other in-car operations
bcm is the body control module, it controls power locks,doors and other electronic accessories inside vehicle. cheers!!!!
The fourth fuse in the interior fuse panel controls the power windows and locks on 2000-2001 Grand Prix. 25 amp silver fuse.
I discovered the answer to this accidentally. The door child locks are controlled by the same switch that controls the window locks. Bit strange but there you go...
* ECU- controls engine functions * Airbag Module- controls airbag deployment * Body Controller- controls interior lights, door locks, windows, seats, etc * Driver's Door Module- communicates commands from switches on drivers door to the body controller * Cruise Control Module- Regulates speed while in cruise control * Climate Control Module- Monitors interior temperature and controls the heating and cooling systems * Transmission Controller- controls automatic transmission * ABS Module- controls anti-lock brakes and may handle the traction-control and stability-control systems * Power Distribution Box Module- controls relays in the power distribution box * Instrument Panel- Controls gauges, and indicator lights using data from the communications bus
Central Timer Module, it controls the power locks, wipers, etc..
#25
I got mine replaced by my extended warranty due to my dash lights not working. The multiplex control on the driver side kick panel controls your power locks. If you are having problems with your power locks not working and it's not a blown fuse, then replace the multiplex.
If you happen to own a manual of the Wiring Diagrams, or can find one, page twenty-one will show the fuse system for the power locks. It lists D Lock Fuse 10A as connected to the Door Lock Control Module.
it could be ...check fuse 15 it controls ur power locks