I have a 2010 Dodge Grand Caravan. The motor on the passenger side sliding rear door is clicking and popping. I think it is stripped. I'm sure I can replace it, but I can't figure out how to access it. Can someone provide me with details on how to access the motor that controls the sliding part of the door?

Maybe its connected to a control panel (left side driver door) that needs to be activated. Some door switches have a safety feature that won't allow opening automatically. Check that feature.

The gear or gears are stripped out or memory board is bad.

the drive track may be stripped..

it is an electrical issues . make sure all fuses are fine...

Test the door by manually opening and closing it and seeing how it feels. If it's hanging up at some point it could be something in the track or just may need the rollers Lube

see the diagram attached and think clearly and logically, NOT feared. test any connection continuity, fuses, see for corrosion, tes the switch for defective or dirty, and motor.,loose connector or connector God bless you

There are contacts in the door jam, first check and clean these contacts. If they seem fine, and you have a way to check for power on these, test and make sure they supply voltage with a volt/ohm meter. If you are getting power through the contacts, that only leaves the lock actuator itself as being faulty.

sounds like the door sensor switch is malfunctioning and when almost closed it reacts like it is blocked (such and kid in way) and opens for safety. try flushing trach with hose and try again, if not u need a good repair manual such as chiltons($25 most parts stores ) or see mechanic