Front Wiper Motor Test
- Disconnect front wiper motor 5-pin connector. Using jumper wires, connect positive battery terminal to Green/Black wire terminal and negative battery terminal to Blue wire terminal at wiper motor connector. Ensure wiper motor operates on low speed.
- Using jumper wires, connect positive battery terminal to Green/Black wire terminal and negative battery terminal to Blue/Yellow wire terminal at wiper motor connector. Wiper motor should operate on high speed. Replace front wiper motor if it fails to operate.