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Bench Test Mopar 2 Speed Wiper Motors- Concealed and Nonconcealed

Posted by Administrator on 7/18/2013 to Wiper Motor/Switch Information
Bench Test Two Speed Wiper Motor



Use a battery or battery charger for this procedure.

Connect ground from battery or negative post of charger to brass ground strap on wiper motor.


CONCEALED 2 SPEED TEST PROCEDURE

Jump the P2 terminal to the ground.

Connect 12v positive to H terminal.  Motor should run on high speed.

Connect the L terminal to the resistor and positive to the other side of the resistor, motor should run on Low speed.

Now, remove the ground from the P2 terminal and ground the L terminal and jumper positive to P1 and the motor should park.


NON CONCEALED TEST PROCEDURE

12 volts to H-run on high
Remove 12v from H and apply to resistor other side of res. to L.....low speed
Remove 12v from res. and jump L and P2, put 12v to P1....Park