One-Touch System Circuit
- Disconnect driver door ECU harness connector. Using an ammeter, connect positive lead to terminal No. 1 of harness connector, and negative lead to negative terminal of battery. See Fig 1. Using a jumper wire, connect battery positive to terminal No. 15 at harness connector.
- As window travels downward, amperage should be about 7 amps. Ensure amperage increases to 14.5 amps or greater when window reaches end of travel. With voltage still applied, amperage should decrease to less than one amp within 4-90 seconds as thermistor inside window motor opens. If operation is not as specified, replace window motor.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002