Generator L Terminal Circuit ( W/DRL Vehicle Only)

Generator L Terminal Circuit ( W/DRL Vehicle Only)

CIRCUIT DESCRIPTION
Body No.2 ECU receives the generator L signal from ECM through communication and outputs it to the Day time running light relay.
Day time running light relay judges whether the engine rotates or not with this generator L signal and makes the Day time running light turn ON and OFF.





WIRING DIAGRAM

Step 1:

Step 2:

Step 3:

INSPECTION PROCEDURE

HINT: In case of using the LEXUS hand-held tester, start the inspection from step 1 and in case of not using the LEXUS hand-held tester, start from step 2.