Rear Wiper Doesn't Work

possibly as simple as a faulty fuse. check fuses and relays first before venturing deep into the wiper system.


Read the guides below on testing a relay and using a test light, they will help

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester


Attached below are the wiring diagrams for your rear wipers, as stated previously, start simple (fuses-relays)

I have same problem with my Relay. Were you ever able to fix the rear wiper? I'm thinking it's the motor.