Headlight Cleaner Switch Circuit [08/2015 - 08/2019]: Procedure
- INSPECT HEADLIGHT CLEANER SWITCH ASSEMBLY
- Remove the headlight cleaner switch assembly (Refer to INSPECTION [08/2015 - ]
).
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Switch Condition Specified Condition 5 - 8 Headlight cleaner switch on Below 1 Ω 5 - 8 Headlight cleaner switch off 10 kΩ or higher
Result:
NG
REPLACE HEADLIGHT CLEANER SWITCH ASSEMBLY
(Refer to REMOVAL [08/2015 - ] )
Result:
OK
See step 2
- Remove the headlight cleaner switch assembly (Refer to INSPECTION [08/2015 - ]
).
- CHECK HARNESS AND CONNECTOR (HEADLIGHT CLEANER SWITCH ASSEMBLY - HEADLIGHT CLEANER CONTROL RELAY AND MAIN BODY ECU)
- Disconnect the G54 headlight cleaner switch connector.
- Disconnect the A32 headlight cleaner control relay connector.
- Remove the main body ECU (Refer to REMOVAL [08/2015 - 08/2019] ).
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition G54-8 - A32-2 (H) Always Below 1 Ω G54-5 - A-15 (HRLY) Always Below 1 Ω G54-8 - Body ground Always 10 kΩ or higher G54-5 - Body ground Always 10 kΩ or higher
Result:
OK
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE
(Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ] )
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR