Windshield Wiper motor
im looking for a wiper motor for my 74 Dart Swinge. When I look on summit and advance auto website it only shows 2 speeds motors. The wipers have never worked as long as I’ve owned the car. When I turn the switch it clicks 3 times. So I’m guessing it has 3 speeds. Any help for a part number would be great. Thanks
Hello Shamrock--WV2NC
I two was looking for a replacement unit after i confirmed mine was shot (open stater). see test below.
Found a good used one on here from a fellow FABO member.
There are some good re builders out there. Our fellow FABO members can recommend one if needed.
Also I got a new gasket from Detroit muscle Technologies.
Mopar & AMC muscle car restoration gaskets Detroit Muscle Technologies, LLC
before you buy anything try this test.
Make sure the case of the motor is grounded to the body of the car if testing on car.
Note: I got this test from someplace on the WWW a wile ago and is not of my authoring.
Bench testing procedure.
Test #1(Hi speed)
Connect jumper wire from motor case to battery ground.
Connect second jumper wire from battery positive to BROWN lead.
Motor should run hi speed continuously.
Test #2 (Lo speed)
Connect jumper wire from motor case to battery ground.
Connect jumper wire from GREEN wire to battery ground.
Join BROWN and RED wires together and connect a jumper wire from battery positive to them.
Motor should run at slower speed.
Test #3 (Park)
Connect jumper wire from motor case to battery ground.
Connect jumper lead from GREEN to BROWN wire.
Connect jumper wire from red wire to ground.
Connect jumper wire from Blue wire to battery positive.
Motor should reverse and park.
(Depending on where the motor had stopped the park feature may have a full rotation or very short rotation
Hope this helps,
Happy Mopar:)
Arrom