General L Terminal Circuit (W/ DRL Vehicle Only)
CIRCUIT DESCRIPTIONBody 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 incase of not using the LEXUS hand-held tester, start from step 2.