Toyota 4Runner manuals

Toyota 4Runner: Operation Check

OPERATION CHECK

1. CHECK WINDSHIELD DEICER SYSTEM OPERATION

(a) When the ignition switch is turned to ON and the outer mirror heater switch (windshield deicer switch) is pressed, check that the windshield deicer operates.

HINT:

After waiting approximately 15 minutes, check that the deicer automatically turns off.

System Diagram
SYSTEM DIAGRAM ...

System Description
SYSTEM DESCRIPTION 1. WINDSHIELD DEICER SYSTEM DESCRIPTION The windshield deicer system thin heater wires are attached to the inside of the front window and deice the window surface quickly. The i ...

Other materials about Toyota 4Runner:

IG Signal Circuit
DESCRIPTION This circuit detects the ignition switch ON or off condition, and sends it to the main body ECU. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following inspect ...

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DESCRIPTION DTC B1788 is stored when the occupant classification ECU receives a collision detection signal, which is sent by the occupant classification sensor rear RH when an accident occurs. DTC B1788 is also stored when the separate type front seat cu ...

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