Montana Sliding Door Not Working

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Montana sliding door not working.

Hey all i have a 2003 pontiac montana which i bought used 3 months my power side door decided to stop working all together last saturday but previous to that it would work when you activated the door handle but not with the buttons on the inside or on the key other than to close the door. To clean and lubricate the hardware of a sliding closet door use a stiff brush a toothbrush or a hand vacuum to clean dust from the tracks. What could be the problem. The passenger side power sliding door keeps opening and closing and will not stop there is no manual operation for this door.

2000 pontiac montana working on to help a single mom friend. 1 my left power door lock work to lock but doesn t work to unlock even on the passenger side. It worked briefly after buying bought used about 2 years ago. Open and close the power sliding doors two times using the overhead or b pillar switch to relearn the position.

In order to attempt to fix this you would have to remove the door side panel to see the inner workings of the door and this is quite difficult on most side sliding doors i have a 2000 pontiac montana w dual sliding doors. Remove the power sliding door psd fuses 21 and 24 in the instrument panel fuse block. The sliding doors on montana assuming there power have a electrical harness on the bottom track that break and jam the doors but unlikly both have this problem do the doors lock unlock if not check switch at drivers door. The only other thing i can imagine possible is that the door lock itself is actually seized up.

Already replaced starter and solenoid. Her dad got her a starte. Use an aerosol lubricant to lubricate all the door rollers. Relearn the power sliding door psd.

Honestly testing the power sliding door you will need some diagnostic tools nevertheless the power sliding door has a fuse in the interior fuse box labeled ign 1 so make sure its good. Because sliding doors don t fold out the way bifold doors do they allow access to only half the width of the opening at a time. With the on off switch disabled the door finally closed but not completely the dashboard light states door open. 2000 pontiac montana all power working inside cabin.

I assume it want work from either switch or remote so the problem has to be a bad sliding door motor or sliding door module but the only way to know for sure is with a scan tool. Reinstall the fuses after a few minutes. Tried boosting no luck.