What is involved after taking the door card off to get these disconnected and out?
@rotifer II / Anyone?
The project has the “won’t desafe” error that cycles the door locks on ignition for the two passenger doors.
I see this is still unanswered.
MTL did a video many moons ago on how to get to the door lock,
and
@the grim reeper made
an album on how-to.
also,
a manual.
Briefly:
1. door card off (there's a hole below where you can put a plastic lever and star undoing the clips),
2. disconnect everything from DCM, then undo the bracket holding it,
3. undo three torx bolts holding the DCM and slide it outwards as it sits on plastic gear of window regulator,
4. aluminium cover off (a lot of torx bolts and two phillips screws).
lock is visible, and you can disconnect the loom from it, which hangs on a rubber grommet.
4a. if it is a front door, you have to move the door frame to create space needed to take the lock out.
mark the door frame position with a marker on the inside of door skin, undo the door seal from top to allow for the movement,
and then undo two lower door frame huge screws, which I think are multispline M8.
if you like me think that "fun" and "pain" are synonyms, you can just to rotate the frame inwards a bit,
that would give enough space for lock to pass. if you do it the first time, I'd probably suggest taking the door frame out,
so that you do not get annoyed by fiddling in a confined space.
in case of rear doors there is enough space, no need to move the frame.
4b. you have to disconnect the door handle, or you can just disconnect the mechanism rod from the lock itself.
it has a round conical clip, unlatch it and the rod is free. it can get a bit traumatizing to connect this rod back
if you have opted to rotate door frame, but not impossible.
5. under the door seal just above and below the locking mechanism there are two M8 bolts holding the lock together.
undo those and door lock is free. squeeze it out of the door.
6. the door lock has a clamshell construction and
its oyster looks like this.
I cannot recommend enough making a photo of the spring that moves the lock, as getting it back in place can be challenging. then you undo the torx holding it, disassemly the mech, and get access to the electronic part by undoing the little torx bolts around the edge which hold the clamshell together. this is should give you access to the PCB.
7. get your solder heated and relive the terminator 2 experience.
it is a job.