Toyota 4Runner: Inspection
INSPECTION
PROCEDURE
1. INSPECT NAVIGATION ANTENNA ASSEMBLY
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(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, replace the navigation antenna assembly. Text in Illustration
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Removal
REMOVAL
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-)
battery terminal to disable the SRS sys ...
Installation
INSTALLATION
PROCEDURE
1. INSTALL NAVIGATION ANTENNA ASSEMBLY
(a) Install the antenna with the 2 screws.
Torque:
2.5 N·m {25 kgf·cm, 22 in·lbf}
(b) Attach the clamp.
2. INSTALL DEFROSTER NO ...
Other materials about Toyota 4Runner:
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed in order of probability in the "Suspected Area" ...
Rear Clearance Sonar Sensor LH Circuit
DESCRIPTION
The ultrasonic sensor sends and receives ultrasonic waves. Based on the received
wave, the sensor calculates the approximate distance between the vehicle and the
obstacle, and sends the distance value as a signal to the clearance warning ECU
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