Wiper And Washer System (W/ Rain Sensor) Washer Signal Circuit
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK FRONT WIPER AND WASHER OPERATION
CHECK HARNESS AND CONNECTOR (WINDSHIELD WIPER SWITCH ASSEMBLY - HEADLIGHT CLEANER CONTROL RELAY)
WIPER AND WASHER SYSTEM (w/ Rain Sensor) - Washer Signal Circuit |
DESCRIPTION
The headlight cleaner control relay receives the windshield washer operation signal.
WIRING DIAGRAM
INSPECTION PROCEDURE
| 1.CHECK FRONT WIPER AND WASHER OPERATION |
Check the operation of the wiper and washer system (Click here).
- OK:
- Wiper and washer system operates normally.
| 2.CHECK HARNESS AND CONNECTOR (WINDSHIELD WIPER SWITCH ASSEMBLY - HEADLIGHT CLEANER CONTROL RELAY) |
Disconnect the headlight cleaner control relay connector.
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Switch Condition
| Specified Condition
|
5 (FRWA) - Body ground
| Engine switch on (IG), front washer switch on
| Below 1 V
|
5 (FRWA) - Body ground
| Engine switch on (IG), and front washer switch off
| 11 to 14 V
|
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
| OK |
|
|
|
| PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (Click here) |
|
