LS 600h V8-5.0L (2UR-FSE) Hybrid (2008)
Automatic Lighting System Diode: Testing and Inspection
LIGHTING: LIGHTING SYSTEM: Automatic Light Control Function does not Operate
Automatic Light Control Function does not Operate
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTE: First perform the communication function inspections in HOW TO PROCEED WITH TROUBLESHOOTING to confirm that there
are no CAN communication malfunctions before troubleshooting this symptom.
PROCEDURE
1. READ VALUE USING INTELLIGENT TESTER OR TECHSTREAM (AUTOMATIC LIGHT CONTROL SENSOR)
(a) Using the intelligent tester or Techstream, read the Data List.
(1) Intelligent tester
MAIN BODY
(2) Techstream
Main Body
OK:
Condition sign can be displayed.
NG -- CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - AUTOMATIC LIGHT CONTROL SENSOR AND BODY
GROUND)
