Front Wipers Not Working At All

Tests 1 - 2:

Tests 3 - 8:

Tests 9 - 13:

Tests 14 - 18:

Tests 19 - 23:

Test 24:

SYMPTOM
FRONT WIPERS NOT WORKING AT ALL

POSSIBLE CAUSES
- Open Wiper On Relay control circuit - BCM/wiper relay
- Defective Wiper On Relay - BCM/ground
- Front wiper switch MUX circuit shorted to ground
- Open front wiper switch MUX circuit between switch/BCM
- Defective HI/LO wiper relay - relay connector
- Defective Multi-function switch/front wiper switch
- HI/LO wiper relay HI speed output circuit shorted to ground
- HI/LO wiper relay LO speed output circuit shorted to ground
- Open ground circuit/lights
- Open HI/LO relay LO speed output circuit between HI/LO relay & wiper motor
- Open fused ignition switch output circuit/Multi-function switch
- Defective Power Distribution Center/relay connector
- Defective Power Distribution Center/front wiper relay
- Defective Power Distribution Center/Wiper On relay
- Defective Power Distribution Center/Wiper relay
- Defective Power Distribution Center/HI/LO relay
- Defective Power Distribution Center/B(+) circuit.
- Defective wiper motor/harness
- Defective BCM/wiper relay
- Defective BCM/front wiper MUX
- Defective BCM/sensors
- Defective wiper motor/ground circuit.