Parking Light/Daytime Running Light Circuit [02/2019 - 12/2021]: Procedure
- CHECK LIGHTS
- Check the illumination of each parking light and daytime running light.
Result
Result Proceed to LH side parking light and daytime running light does not illuminate A RH side parking light and daytime running light does not illuminate B
Result:
B
See step 5
Result:
A
See step 2
- Check the illumination of each parking light and daytime running light.
- PERFORM ACTIVE TEST USING TECHSTREAM
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Body Electrical / AFS / Active Test.
- Perform the Active Test according to the display on the Techstream.
Body Electrical > AFS > Active Test
Tester Display Measurement Item Control Range Diagnostic Note Clearance Light Parking lights OFF or ON - Daytime Running Light Daytime running lights OFF or ON - Body Electrical > AFS > Active Test
Tester Display Clearance Light Body Electrical > AFS > Active Test
Tester Display Daytime Running Light OK
Parking lights and daytime running lights illuminate.
Result
Proceed to OK NG
Result:
OK
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [02/2019 - 08/2020] , or refer to PROBLEM SYMPTOMS TABLE [08/2020 - 12/2021]
Result:
NG
See step 3
- CHECK HEADLIGHT UNIT ASSEMBLY LH
- Interchange the headlight unit assembly LH with RH and connect the connectors.
Refer to DISASSEMBLY [02/2019 - 08/2020] , or refer to DISASSEMBLY [08/2020 - 12/2021]
Result
Proceed to NEXT
Result:
NEXT
See step 4
- Interchange the headlight unit assembly LH with RH and connect the connectors.
- CHECK OPERATION (PARKING LIGHTS AND DAYTIME RUNNING LIGHTS)
- Check the operation of the parking lights and daytime running lights.
OK
The parking lights and daytime running lights operate normally.
Result
Proceed to OK NG
Result:
OK
REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH. Refer to REMOVAL [02/2019 - 12/2021]
Result:
NG
REPLACE HEADLIGHT UNIT ASSEMBLY LH. Refer to DISASSEMBLY [02/2019 - 08/2020] , or refer to DISASSEMBLY [08/2020 - 12/2021]
- Check the operation of the parking lights and daytime running lights.
- PERFORM ACTIVE TEST USING TECHSTREAM
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Body Electrical / AFS (Sub) / Active Test.
- Perform the Active Test according to the display on the Techstream.
Body Electrical > AFS (Sub) > Active Test
Tester Display Measurement Item Control Range Diagnostic Note Clearance Light Parking lights OFF or ON - Daytime Running Light Daytime running lights OFF or ON - Body Electrical > AFS (Sub) > Active Test
Tester Display Clearance Light Body Electrical > AFS (Sub) > Active Test
Tester Display Daytime Running Light OK
Parking lights and daytime running lights illuminate.
Result
Proceed to OK NG
Result:
OK
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [02/2019 - 08/2020] , or refer to PROBLEM SYMPTOMS TABLE [08/2020 - 12/2021]
Result:
NG
See step 6
- CHECK HEADLIGHT UNIT ASSEMBLY RH
- Interchange the headlight unit assembly RH with LH and connect the connectors.
Refer to DISASSEMBLY [02/2019 - 08/2020] , or refer to DISASSEMBLY [08/2020 - 12/2021]
Result
Proceed to NEXT
Result:
NEXT
See step 7
- Interchange the headlight unit assembly RH with LH and connect the connectors.
- CHECK OPERATION (PARKING LIGHTS AND DAYTIME RUNNING LIGHTS)
- Check the operation of the parking lights and daytime running lights.
OK
The parking lights and daytime running lights operate normally.
Result
Proceed to OK NG
Result:
OK
REPLACE HEADLIGHT ECU SUB-ASSEMBLY RH. Refer to REMOVAL [02/2019 - 12/2021]
Result:
NG
REPLACE HEADLIGHT UNIT ASSEMBLY RH. Refer to DISASSEMBLY [02/2019 - 08/2020] , or refer to DISASSEMBLY [08/2020 - 12/2021]
- Check the operation of the parking lights and daytime running lights.