Toyota 4Runner: Fail-safe Chart
FAIL-SAFE CHART
1. FAIL-SAFE FUNCTION
(a) If the stabilizer control ECU detects a malfunction, the fail-safe functions shown in the table below operate.
|
Malfunction Item |
Fail-safe Function |
|---|---|
|
Speed Sensor |
KDSS control stops. |
|
Yaw Rate and Acceleration Sensor |
KDSS control continues using the vehicle speed sensor and steering angle sensor. |
|
Accumulator Pressure Sensor |
KDSS control stops. |
|
Steering Angle Sensor |
KDSS control continues using the vehicle speed sensor and yaw rate and acceleration sensor. |
|
Stabilizer Control Solenoid Valve |
KDSS control stops. |
|
Power Supply |
KDSS control stops. |
|
Stabilizer Control ECU |
KDSS control stops. |
Dtc Check / Clear
DTC CHECK / CLEAR
1. CHECK/CLEAR DTC (USING TECHSTREAM)
(a) Check DTC:
(1) Connect the Techstream to the DLC3.
(2) Turn the ignition switch to ON.
(3) Turn the Techstream on.
(4) Enter the follo ...
Data List / Active Test
DATA LIST / ACTIVE TEST
1. DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any p ...
Other materials about Toyota 4Runner:
Removal
REMOVAL
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
(See page )
2. REMOVE NO. 1 INSTRUMENT CLUSTER FINISH PANEL GARNISH
3. REMOVE NO. 2 INSTRUMENT CLUSTER FINISH PANEL GARNISH
4. REMOVE HEATER CONTROL ASSEMBLY
5. REMOVE RADIO ...
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" ...
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