Washer Signal Circuit: Procedure
- CHECK OPERATION
- Check the operation of the front wiper and washer system. Refer to SYSTEM DESCRIPTION [06/2012 - ] .
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. Refer to SYSTEM DESCRIPTION [06/2012 - ] .
- CHECK HARNESS AND CONNECTOR (WINDSHIELD WIPER SWITCH ASSEMBLY - HEADLIGHT CLEANER CONTROL RELAY)
- Disconnect the A32 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 A32-5 (FRWA) - Body ground Engine switch on (IG), front washer switch on Below 1 V A32-5 (FRWA) - Body ground Engine switch on (IG), front washer switch off 11 to 14 V TEXT IN ILLUSTRATION*a Front view of wire harness connector
(to Headlight Cleaner Control Relay)
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK → See step 3
- Disconnect the A32 headlight cleaner control relay connector.
- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [06/2012 - ]
- GO TO PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [06/2012 - ]