Window Motor
- Remove appropriate door trim panel. See DOOR TRIM PANEL under REMOVAL & INSTALLATION. Disconnect window motor connector. Using jumper wires, apply battery voltage across window motor terminals. Motor should operate, unless it is already at maximum travel. Reverse jumper wires. Motor should operate in opposite direction.
- If window does not move in either direction, remove screws holding glass lift plate to regulator. Slide window up and down by hand to ensure it moves freely in glass channels. If window slides freely, check regulator assembly. Repair window/regulator as necessary. If window/regulator is okay, replace window motor. If motor operates in one direction only, replace motor. See WINDOW MOTOR R & I .