Relay (For Window Defogger) On-Vehicle Inspection


  1. REMOVE DEFOGGER RELAY (DEFOG)

  2. INSPECT DEFOGGER RELAY

  3. INSTALL DEFOGGER RELAY

Relay (For Window Defogger) -- On-Vehicle Inspection



1. REMOVE DEFOGGER RELAY (DEFOG)


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the defogger relay from the main body ECU (instrument panel junction block).



2. INSPECT DEFOGGER RELAY

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    3 - 4
    		Battery voltage not applied to terminals 1 and 2
    		Below 1 Ω
    Battery voltage applied to terminals 1 and 2
    		10 kΩ or higher
    3 - 5
    		Battery voltage not applied to terminals 1 and 2
    		10 kΩ or higher
    Battery voltage applied to terminals 1 and 2
    		Below 1 Ω
    If the result is not as specified, replace the relay.


3. INSTALL DEFOGGER RELAY

  1. Install the defogger relay to the main body ECU (instrument panel junction block).