WINDOW DEFOGGER SYSTEM > DATA LIST / ACTIVE TEST

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PERFORM ACTIVE TEST

HINT:
Performing the intelligent tester's ACTIVE TEST allows 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.

  1. Connect the intelligent tester to the DLC3.

  2. Turn the ignition switch on.

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

    A/C amplifier assembly (A/C ECU) 
    Item
    		Test Details
    		Diagnostic Note
    DEFOGGER RLY-R
    		Operate rear window defogger OFF/ON
    		-