How to Bench Test Wiper Motor?
How to test a 3 speed wiper motor
MOPAR 3 SPEED WIPER MOTOR BENCH TEST
- High Speed
- Connect jumper wire from motor case to battery ground
- Connect second jumper wire from battery positive to BROWN lead
Motor should run on high speed continuously
- Low Speed
- Connect jumper wire from motor case to battery ground
- Connect jumper wire from GREEN wire to batter ground
- Join the BROWN and RED wires together and connect to battery positive
Motor should run on slow speed continuously
- Park
- Connect jumper wire from motor case to battery ground
- Connect jumper wire from GREEN to BROWN
- Connect jumper wire from RED to ground
- Connect jumper from BLUE to positive
Motor should reverse and park