Test Procedure
- 1. Driver's Dashboard Lower Cover - Remove
- 2. Heated Windshield Wiper Area Switch - Test
Heated Windshield Wiper Area Switch: 6P Connector Type
6P Connector Type
Heated Windshield Wiper Area Switch: 10P Connector Type
10P Connector Type
NOTE:
- Location of the heated windshield wiper area switch (A) is changed depending on the model.
- When an LED is located between terminals, check if the LED illuminates by connecting power and ground to the LED.
- Make sure the correct test lead (+ or -) is placed on the terminal.
- When checking for continuity across the diode, use the diode setting.
- Note this important operating characteristic; diode bias causes a diode to fully conduct electricity in one direction (forward), while not at all in the opposite direction (reverse).
1. Check the heated windshield wiper area switch according to the table.
2. If the result is not as specified, replace the heated windshield wiper area switch .
- 3. All Removed Parts - Install - Install the parts in the reverse order of removal.



