Parking Light Circuit [12/2018 -]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / AFS / Active Test.
5. 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	-

   Body Electrical > AFS > Active Test 

   Tester Display
   Clearance Light

   OK

   Parking lights illuminate.

   Result

   Result	Proceed to
   OK	A
   NG (for LH Side)	B
   NG (for RH Side)	C

Result: 

A 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [12/2018 -] 

Result: 

C 

See step  4

Result: 

B 

See step  2

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

   Refer to DISASSEMBLY [12/2018 -]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  3

1. Check the operation of the parking lights.

   OK

   The parking lights operate normally.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE NO. 1 HEADLIGHT ECU SUB-ASSEMBLY LH. Refer to  REMOVAL [12/2018 -] 

Result: 

NG 

REPLACE HEADLIGHT UNIT ASSEMBLY LH. Refer to  DISASSEMBLY [12/2018 -] 

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

   Refer to DISASSEMBLY [12/2018 -]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  5

1. Check the operation of the parking lights.

   OK

   The parking lights operate normally.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE NO. 1 HEADLIGHT ECU SUB-ASSEMBLY RH. Refer to  REMOVAL [12/2018 -] 

Result: 

NG 

REPLACE HEADLIGHT UNIT ASSEMBLY RH. Refer to  DISASSEMBLY [12/2018 -]