Toyota 4Runner: System Description
SYSTEM DESCRIPTION
1. GENERAL DESCRIPTION
(a) By operating the seat heater switch, which is located in the console box, the seat temperature can be controlled within the range of 30 to 40°C (86 to 104°F).
(b) The seat heater switch indicator light indicates the seat heater on/off status.
(c) The seat heaters of both seats are controlled by the seat heater control sub-assemblies, which are located under the respective seat.
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 ...
Other materials about Toyota 4Runner:
Components
COMPONENTS
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
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Short in CAN Bus Lines
DESCRIPTION
There may be a short circuit between the CAN bus lines when the resistance between
terminals 6 (CANH) and 14 (CANL) of the DLC3 is below 54 Ω.
Symptom
Trouble Area
The resistance between terminals 6 (CANH ...
0.0212