2010 Caravan electrical issue

A family friend is having issues with 2010 van. The signal lights don't work and the wipers don't stop and now having airbag light on. I will check fuses/codes etc when they arrive .
My question to you is.... If I need electrical troubleshooting or diagrams I assume either alldata or mitchell will be acceptable for my needs.
Thanks

I can email you most any diagram you need. That multi-function switch controls the wiper, turn signals and head lights. Its called the SCM, steering control module. If you have access to a snap on scanner or such you can read data and codes from it or at least see if it communicates on the bus. Im not sure it directly has anything to do with the air bag but it does connect into the side of the air bag clockspring so maybe it does.

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Originally Posted by rgl10

That multi-function switch controls the wiper, turn signals and head lights. Its called the SCM, steering control module.

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Thanks Randy