Toyota 4Runner: Operation Check
OPERATION CHECK
1. CHECK SEAT CUSHION CLIMATE CONTROL BLOWER
(a) Turn the engine switch on (IG).
(b) Set the refreshing seat switch blower side to level 3 (maximum).
(c) Check that the fan motor turns smoothly.
2. CHECK SEATBACK CLIMATE CONTROL BLOWER
(a) Turn the engine switch on (IG).
(b) Set the refreshing seat switch blower side to level 3 (maximum).
(c) Check that the fan motor turns smoothly.
3. CHECK SEAT HEATER
(a) Turn the engine switch on (IG).
(b) When the refreshing seat switch is turned on, check that the indicator light illuminates, and that the seat surface warms up in approximately 5 minutes.
(c) When the refreshing seat switch's volume switch is operated, check that the seat surface temperature changes.
System Diagram
SYSTEM DIAGRAM
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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 lis ...
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Selecting trailer ball
Use the correct trailer ball for your application.
1. Trailer ball load rating Matches or exceeds the gross trailer weight
rating of the trailer.
2. Ball diameter Matches the size of the trailer coupler. Most couplers are
stamped with the required trai ...
Test Mode Procedure
TEST MODE PROCEDURE
NOTICE:
After replacing the master cylinder solenoid and/or yaw rate and acceleration
sensor, perform calibration.
VSC is prohibited during test mode.
HINT:
By switching the skid control ECU from normal mod ...
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