Q: How to service and repair the wiper switch on Toyota 4Runner?
A: A repair process for the wiper switch starts with removal of the steering column cover lower and then the steering column cover. The windshield wiper switch assembly requires the removal of 2 screws and disconnecting its connector to remove it. You should start with the windshield wiper switch assembly installation before moving to installing the steering column cover and ending with the steering column cover lower reinstallation.
Q: How to install the windshield wiper switch assembly on Toyota Camry?
A: Connect the 2 connectors when installing the windshield wiper switch assembly according to the provided illustration by engaging the claw. The third step requires mounting the steering column cover.
Q: How to service the wiper switch on Toyota Tacoma?
A: Wiper switch servicing requires first disconnecting the negative battery terminal cable then waiting for 90 seconds minimum to stop the Air Bag safety deployment. Begin by separating the wiper switch from its position by disconnecting the 2 connectors and using a screwdriver with protective tape to carefully disengage the claw. This operation must be performed with gentleness to prevent breaking the claw structure. Install the windshield wiper switch assembly through the claw mechanism before connecting its two connectors. The cable installation to the negative battery terminal should be executed with a torque setting of 3.9 N.m (40 kgf.cm, 35 in.lbf) while the process ends with replacement of the steering column upper cover and the steering column lower cover.