On-Vehicle Inspection

INSPECT DEFOGGER RELAY (Marking: DEFOG)

Fig 1: Identifying Defogger Relay Connector Terminals

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Measure the resistance according to the value(s) in the table below.
Standard resistance

RESISTANCE SPECIFICATION TABLE

Tester Condition	Specified Condition
3 - 4	Below 1 Ω (when battery voltage is not applied between terminals)
3 - 5	10 kΩ or higher (when battery voltage is not applied between terminals)
3 - 5	Below 1 Ω (when battery voltage is applied to terminals 1 and 2)

If the result is not as specified, replace the relay.