Wiper And Washer Switch Circuit

WIPER AND WASHER: WIPER AND WASHER SYSTEM: Wiper and Washer Switch Circuit

Wiper and Washer Switch Circuit

DESCRIPTION

The signals output by manual operation are sent to the front controller.

INSPECTION PROCEDURE
HINT: Before performing this procedure, check that DTCs for the multiplex communication system are not output
.

PROCEDURE

1. READ VALUE USING TECHSTREAM
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Combination Switch / Data List.
(e) Check the Data List for proper functioning of the windshield wiper switch.

Combination Switch (Windshield Wiper Switch Assembly):





OK:
The normal conditions listed above are displayed.
NG -- REPLACE WINDSHIELD WIPER SWITCH ASSEMBLY
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE