Checking the windshield and rear window washer switches [Toyota Carina T190]

1. Check the conductivity.

Windshield washer



Rear window washer



* in brackets - position of windshield washer switch



2. Checking the operation of the windshield washer.

a) Set the wiper switch to the OFF position.

b) Connect the "+" of the battery to "+B", "-" to the "+S" and "EW" terminals.

c) Connect the tester to the "+1" terminal, and the tester to the "EW" terminal.



d) Make sure that there is voltage between terminals "+1" and "EW" when the wiper switch is in the ON or OFF position.



(The original source is located on the website www.toyotaman.ru)