Rear Wiper Not Working at All

SYMPTOM
REAR WIPER NOT WORKING AT ALL

POSSIBLE CAUSES
- B(+) CKT open
- Ground circuit open
- Fused B(+) circuit open
- Shorted liftgate ajar switch sense wire
- Fused B(+) circuit short to ground
- Rear. wiper motor control circuit open
- Rear wiper motor delay control circuit open
- Shorted liftgate ajar switch
- Shorted liftgate flip-up ajar switch
- Rear wiper motor fused B(+) shorted to ground
- Rear wiper motor fused B(+) open
- Rear wiper motor liftgate ajar switch sense shorted to ground
- Rear wiper switch "delay" circuit open
- Rear wiper switch control circuit open