my 126 keeps locking me out argh!!! - PeachParts Mercedes-Benz Forum

Oracle12345 · #1 06-26-2009, 12:21 AM

Quote:

Originally Posted by polarisrmk

well the locks function just fine.... its just that after unlocking the door if you wait ten seconds they lock by themselves . you can hear the the pump or whatever in the truck turn on when this happens.... its like its programmed with a timer or something

sounds like the lockout protection isnt working

the procedure for checking central locking is on the w126 service disc

could be one of the actuators in the doors

polarisrmk · #2 06-26-2009, 12:22 AM

Quote:

Originally Posted by Oracle12345

sounds like the lockout protection isnt working

the procedure for checking central locking is on the w126 service disc

Where can i obtain one of these discs?

Oracle12345 · #3 06-26-2009, 12:28 AM

Quote:

Originally Posted by polarisrmk

Where can i obtain one of these discs?

i will have to email them to you or you can buy a disc locally at your closet dealer, ebay too

polarisrmk · #4 06-26-2009, 12:30 AM

Quote:

Originally Posted by Oracle12345

i can email the documents to you.

that would be great !!!

Phil · #5 06-26-2009, 10:36 AM

It sounds like you have a short in the wires from the door switch, probably in the hinge area.

SD Blue · #6 06-26-2009, 10:46 AM

Quote:

Originally Posted by Phil

It sounds like you have a short in the wires from the door switch, probably in the hinge area.

Ditto.

polarisrmk · #7 06-26-2009, 02:15 PM

Quote:

Originally Posted by Phil

It sounds like you have a short in the wires from the door switch, probably in the hinge area.

if this was the case why would there be a delay in the locking..... it locks approximately 15 seconds after the door is unlocked regardless of the doors or trunk being open or closed

Phil · #8 06-26-2009, 03:40 PM

Quote:

Originally Posted by polarisrmk

if this was the case why would there be a delay in the locking..... it locks approximately 15 seconds after the door is unlocked regardless of the doors or trunk being open or closed

On a SD the pump in the trunk runs to produce pressure or vacuum depending on what is asked for and it keeps running for a little bit until it reaches its max limit then shuts off so if you unlock it it probably runs for 15 seconds until it reaches its limit then shuts down and restarts in the other mode due to a short.
Look at this thread and read post #13. Disreguard post #9 because I left some stuff out in it
http://www.peachparts.com/shopforum/showthread.php?t=150356