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.
Kinetic Dynamic Suspension System

Symptom

Suspected Area

See page

Kinetic dynamic suspension system DTC cannot be output (When using Techstream)

CAN communication system


Harness or connector (power source of stabilizer control ECU)


Stabilizer control ECU


Kinetic dynamic suspension system DTC cannot be output (When not using Techstream)

CAN communication system


Harness or connector (power source of stabilizer control ECU)


Stabilizer control ECU


Combination meter


KDSS indicator light does not come on

CAN communication system


Harness or connector (power source of stabilizer control ECU)


Combination meter


Vehicle is tilted

Stabilizer control solenoid valve


Fluid leakage


Bleed air (check for clogs in hydraulic circuit and lack or excess of fluid)


Roll is not controlled when driving

Brake control system


Stabilizer control solenoid valve


Fluid leakage


Bleed air (check for clogs in hydraulic circuit and lack or excess of fluid)


Accumulator pressure sensor


System Description
SYSTEM DESCRIPTION 1. DESCRIPTION (a) System description In the KDSS (Kinetic Dynamic Suspension System), a cylinder is installed to each of the front and rear stabilizer bars. The front and rear ...

Terminals Of Ecu
TERMINALS OF ECU Text in Illustration *a Component with harness connected (Stabilizer Control ECU) - - Terminal No. (Symbol) ...

Other materials about Toyota 4Runner:

Removal
REMOVAL PROCEDURE 1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page ). 2. REMOVE FRONT BUMPER COVER (w/o Intuitive Parking Assist System ...

Customize Parameters
CUSTOMIZE PARAMETERS 1. CUSTOMIZING FUNCTION WITH THE TECHSTREAM HINT: The following items can be customized. NOTICE: When the customer requests a change in a function, first make sure that the function can be customized. Record the curren ...

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