Parking Light/Daytime Running Light Circuit [11/2021 - 12/2023]: Procedure

1. Check the illumination of each parking lights and daytime running lights.

   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

1. Perform the Active Test according to the display on the GTS.

   for Mono Camera Type:

   Body Electrical > HL AutoLeveling > 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 > HL AutoLeveling > Active Test 

   Tester Display
   Daytime Running Light

   Body Electrical > HL AutoLeveling > Active Test 

   Tester Display
   Clearance Light

   for Stereo Camera Type:

   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 [11/2020 - 12/2023] 

Result: 

NG 

See step  3

1. Interchange the headlight unit assembly LH with RH and connect the connectors.

   Refer to DISASSEMBLY [11/2021 - 12/2023]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  4

1. Check the operation of the parking light and daytime running light.

   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 [11/2021 - 12/2022]  , or refer to  REMOVAL [12/2022 - 12/2023] 

Result: 

NG 

REPLACE HEADLIGHT UNIT ASSEMBLY LH. Refer to  DISASSEMBLY [11/2021 - 12/2023] 

1. Perform the Active Test according to the display on the GTS.

   for Mono Camera Type:

   Body Electrical > HL AutoLeveling (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 > HL AutoLeveling (Sub) > Active Test 

   Tester Display
   Clearance Light

   Body Electrical > HL AutoLeveling (Sub) > Active Test 

   Tester Display
   Daytime Running Light

   for Stereo Camera Type:

   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 [11/2020 - 12/2023] 

Result: 

NG 

See step  6

1. Interchange the headlight unit assembly RH with LH and connect the connectors.

   Refer to DISASSEMBLY [11/2021 - 12/2023]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  7

1. Check the operation of the parking light and daytime running light.

   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 [11/2021 - 12/2022]  , or refer to  REMOVAL [12/2022 - 12/2023] 

Result: 

NG 

REPLACE HEADLIGHT UNIT ASSEMBLY RH. Refer to  DISASSEMBLY [11/2021 - 12/2023]