Congrats on the new car sorry for the problem already...
I don't' think it is the motor...I think it may be the switch.....and don't forget the relay....that could be stuck too.
Here are a couple of tests for you to do....I will give you the motor too just because......
1. Using 12-volt battery, connect jumper wire from positive battery terminal to wiper motor terminal No. 2. See Fig. 3 . Connect another jumper wire between negative battery terminal and wiper motor body or motor ground wire location at mounting bolt hole. Motor should operate at low speed.
2. Remove jumper wire from terminal No. 2. Reconnect jumper wire to wiper motor terminal No. 1. Motor should operate at high speed.
3. Remove jumper wire from terminal No. 1 and reconnect jumper wire to wiper motor terminal No. 2. With motor running at low speed, stop motor at any position except PARK position by disconnecting jumper wire from terminal No. 2. Install another jumper wire between wiper motor terminals No. 2 and 3.
4. Ensure motor body ground is still connected to negative battery terminal. Connect positive battery terminal jumper wire to wiper motor terminal No. 4. Motor should start running and then stop at PARK position. Replace motor if operation is not as described.
FRONT WIPER SWITCH TEST
With wiper switch in specified position, ensure continuity exists between terminals listed. See WIPER SWITCH CONTINUITY TEST table. See Fig. 11 , Replace wiper switch assembly if continuity is not as specified.
Okay not sure if you need it but here is info on wiper switch removal/installation.
FRONT WIPER SWITCH
WARNING: Camry, Celica, MR2, Previa and Supra are equipped with a driver's side air bag, use extreme caution while servicing components on steering column.
Ensure ignition switch is in LOCK position and negative battery cable is disconnected for at least one minute before starting service. DO NOT apply electrical power to any component on steering column without disconnecting air bag control unit. Information labels are attached to air bag components. Follow all notices on labels. Use only DVOM with minimum of 10-k/ohms impedance to check any circuit.
NOTE: Wiper switch is component of combination switch, mounted to steering column. For further information and/or illustrations on removal procedure, see COMBINATION SWITCH under REMOVAL & INSTALLATION in STEERING COLUMN SWITCHES article.
(Except Paseo & Tercel)
1. Disconnect negative battery cable. To access combination switch connector, remove instrument panel lower finish panel under steering column. See INSTRUMENT CLUSTER under REMOVAL & INSTALLATION in INSTRUMENT PANELS article.
2. Remove steering column upper and lower covers. Remove steering wheel. See STEERING WHEEL under REMOVAL & INSTALLATION.
3. Locate wiper/washer switch wire terminal positions installed into combination switch harness connector. See Fig. 11 Lift tab locks on combination switch connector.
4. Using miniature screwdriver, release wire terminal securing tab inside connector. See Fig. 20 . Pull wire(s) from connector and through harness jacket tubing. Remove wiper switch retaining screws from rear of combination switch body and remove switch. See Fig. 21 .
Installation (Except Paseo & Tercel)
To install, reverse removal procedure. When installing wiper switch wire terminals to harness connector, push inward on wire terminal until terminal clicks into place.
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Saturday, September 12th, 2009 AT 12:00 AM