Toyota 4Runner manuals

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" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Occupant Classification System

Symptom

Suspected Area

See page

The front passenger seat condition differs from that indicated by the passenger airbag ON/OFF indicator (DTC is not stored)

Trouble in Passenger Airbag ON/OFF Indicator


System Description
SYSTEM DESCRIPTION 1. DESCRIPTION OF OCCUPANT CLASSIFICATION SYSTEM (a) GENERAL DESCRIPTION (1) In the occupant classification system, the occupant classification ECU calculates the weight of the ...

Terminals Of Ecu
TERMINALS OF ECU 1. CHECK OCCUPANT CLASSIFICATION ECU Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition ...

Other materials about Toyota 4Runner:

Speed Sensor
Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE SPEED SENSOR NT (a) Disconnect the sensor connector. (b) Remove the bolt and sensor. (c) Remove the O-ring from the sensor. 2. REMOVE SPEED SENSOR SP2 (a) Disconnect th ...

Power back window
The power back window can be opened and closed using the switch or key. From inside the vehicle 1. Closing 2. One-touch closing* 3. Opening 4. One-touch opening* *: Pressing the switch in the opposite direction will stop window travel partway. Fro ...

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