Operation CHARM: Car repair manuals for everyone.
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Motor Testing


Exc. Taurus & Sable
1. Perform steps 1 through 3 as outlined in ``System Testing.''
2. Using suitable jumper wires, connect battery voltage to white wire terminal on motor side of electrical connector.
3. If motor does not run, connect a jumper wire between motor housing and ground.
4. If motor runs, repair motor ground. If motor does not run, repair or replace motor.
5. If motor runs in step 2, stop motor with wiper arm at top of travel by disconnecting jumper wire.
6. Connect battery voltage to red wire terminal on motor side of electrical connector.
7. If motor does not run to park position and stop, repair or replace motor.