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:

Perchlorate Material
Special handling may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate. Your vehicle has components that may contain perchlorate. These components may include airbag, seat belt pretensioners, and wireless remote control batteries. CAUTION General pr ...

All Power Windows do not Operate with Driver Side Door Key Cylinder or Wireless Transmitter
DESCRIPTION When a key switch is pushed: 1) the door control receiver receives the key signal; 2) the door control receiver sends a signal to the certification ECU; 3) the main body ECU (multiplex network body ECU) sends the operation permi ...

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