Wipers Not Working/Low Speed

SYMPTOM
* WIPERS NOT WORKING/LO SPEED

POSSIBLE CAUSES
- Open HI/LO wiper relay LO speed output circuit
- DEF HI/LO wiper relay- fused IGN SW
- DEF multi-function SW/5.5 Volts
- DEF wiper motor/HI-LO wiper RLY LO speed
- DEF BCM/wiper motor act