Toyota 4Runner: Components

Ultrasonic Sensor(for Rear)

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Removal

REMOVAL PROCEDURE 1. REMOVE JACK BOX HOLE COVER 2. REMOVE REAR QUARTER PANEL MUDGUARD LH 3. REMOVE REAR QUARTER PANEL MUDGUARD RH HINT: Use the same procedure as for the LH side. 4. REMOV ...

Other materials about Toyota 4Runner:

Diagnosis System
DIAGNOSIS SYSTEM 1. BUS CHECK (a) Select "CAN Bus Check" from "System Select". 2. CHECK FOR INSTALLED SYSTEMS (ECUS AND SENSORS) THAT USE CAN COMMUNICATION (a) The systems (ECUs and sensors) that use CAN communication vary depending o ...

Horn Circuit
DESCRIPTION When the theft deterrent system is in the alarm sounding state, the main body ECU outputs a signal repeatedly at 0.4 second intervals, causing the horn(s) to sound. WIRING DIAGRAM PROCEDURE 1. CHECK HORN OPERATION ...