Toyota 85070-17130
Wiper Motor

The service and repair of the wiper motor starts with removing two wiper arm head caps along with two nuts and two wiper arms. You need to remove the 6 clips and 5 screws from the cowl top ventilator louver while protecting the surface with a taped screwdriver. Next remove the luggage compartment trim box cover together with the tool box. The procedure for the wiper motor assembly begins with disconnecting the connector then removing 4 bolts to disconnect the wiper motor assembly and ending with separation between the wiper link and assembly. Uninstall the wiper link assembly through the removal of six bolts. The first step for the window washer nozzle requires removing the hose before using a taped screwdriver to separate the nozzle unit. Perform this process again on the opposite side. The installation process begins with attaching the window washer nozzle followed by fitting the wiper link assembly through 6 bolts that should be tightened to 5.4 Nm (55 kg.cm, 48 in.lb). After installing the wiper motor with four bolts at 5.4 Nm (55 kg.cm, 48 in.lb) torque value you should reconnect both the wiper link and connector. Reinstall the luggage compartment trim box cover and the tool box while using 5 screws and 6 clips to secure them to the body. The cowl top ventilator louver needs its installation with 5 screws, and 6 clips must be properly fixed to the body as well. The wiper arm installation process ends with operating the wipers once while switching off the wiper switch. Install the wiper arms and apply a hand torque to the nuts before adjusting them to 25-40 mm (0.98-1.57 in.) and tightening to 20 Nm (200 kg.cm, 15 ft.lb). Finally, attach the wiper arm head cap.