REAR WINDOW DEFROSTER INSPECTION

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1. Switch the ignition ON (engine off).

2. Turn the rear window defroster switch on.

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Caution

• Directly touching the rear window defroster with the lead of the tester could damage it. Wrap aluminum foil around the end of the lead and inspect the rear window defroster by touching it with the aluminum foil.

3. Connect the positive lead of the tester to the positive side of each rear window defroster and the negative lead to ground.

4. Gradually slide the positive lead from the positive side to the negative side and verify that the voltage decreases accordingly.

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• If the voltage changes rapidly, the rear window defroster has a malfunction. Repair the rear window defroster. (See REAR WINDOW DEFROSTER/GLASS ANTENNA REPAIR.)

Measured part

Voltage (Reference)

(1) to (2)

Approx. 11 V to 0 V

Measured part	Voltage (Reference)
(1) to (2)	Approx. 11 V to 0 V