Toyota 4Runner manuals

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 ...

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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Diagnostic Trouble Code Chart
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