Washer Signal Circuit [10/2013 - ]: Procedure
- CHECK OPERATION
- Check the operation of the front wiper and washer system.
OK
Front wiper and washer system operates normally.
NG → See step 4
OK: Go to next step
- Check the operation of the front wiper and washer system.
- CHECK HARNESS AND CONNECTOR (WINDSHIELD WIPER SWITCH ASSEMBLY - RELAY)
- Disconnect the A44 headlight cleaner control relay connector.
- Measure the voltage according to the value(s) in the table below.
Standard Voltage
Tester Connection Condition Specified Condition A44-5 (FRWA) - Body ground Front washer switch off 11 to 14 V Front washer switch on Below 1 V TEXT IN ILLUSTRATION*1 Front view of wire harness connector
(to Headlight Cleaner Control Relay)
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK → See step 3
- Disconnect the A44 headlight cleaner control relay connector.
- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [10/2013 - ]
- GO TO PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [10/2013 - ]