Toyota 4Runner: Window Defogger System

Relay(for Windshield Deicer)

On-vehicle Inspection ON-VEHICLE INSPECTION PROCEDURE 1. REMOVE DEICER RELAY (DEICER) (a) Remove the deicer relay from the engine room relay block. Text in Illustration ...

Precaution

PRECAUTION 1. IGNITION SWITCH EXPRESSION HINT: The type of ignition switch used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are ...

Other materials about Toyota 4Runner:

Generator Signal Circuit
DESCRIPTION When the engine is started, the generator assembly turns on and a voltage pulse signal is generated. This signal is used by the air conditioning amplifier assembly. The signal expressing the amount of output from the generator assembly is one ...

Voice Recognition Microphone Disconnected (B1579)
DESCRIPTION The navigation receiver assembly and map light assembly (telephone microphone assembly) are connected to each other using the microphone connection detection signal lines. This DTC is stored when a microphone connection detection signal line ...