Wiper Switch (HI Speed) Circuit

Wiper Switch (HI Speed) Circuit

DESCRIPTION

The main body ECU LH (cowl side J/B LH) receives a HI position signal from the windshield wiper switch assembly to operate the wiper motor at HI speed.

Even if the ECU malfunctions, this circuit structure enables it to operate the wiper in HI operation mode.

Wiring Diagram:

Step 1-2:

Step 3:

Step 4:

INSPECTION PROCEDURE