Window Defogger System - Data List / Active Test

Lexus IS250 IS220d GSE20 ALE20 - WINDSHIELD / WINDOWGLASS


WINDOW DEFOGGER SYSTEM - DATA LIST / ACTIVE TEST

PERFORM ACTIVE TEST
  • HINT:
  • Performing the intelligent tester's ACTIVE TEST allows a relay, VSV, actuator and other items to be operated without removing any parts. Performing the ACTIVE TEST early in troubleshooting is one way to save time. The DATA LIST can be displayed during the ACTIVE TEST.

Connect the intelligent tester (with CAN VIM) to the DLC3.

Turn the engine switch on (IG).

Perform the ACTIVE TEST according to the display on the tester.

Air Conditioner:
ItemTest DetailsDiagnostic Note
Defogger Relay (Rear)Turns rear window defogger OFF/ON-