Toyota 4Runner: Power Steering System

Toyota 4Runner Service Manual / Steering / Power Assist Systems / Power Steering System

Precaution
Parts Location
System Diagram
How To Proceed With Troubleshooting
System Description
Problem Symptoms Table
Terminals Of Ecu
Diagnosis System
Dtc Check / Clear
Fail-safe Chart
Data List / Active Test
Diagnostic Trouble Code Chart
VFC Solenoid Circuit (C15F0)
Steering Angle Sensor Circuit (C15F1)
Lost Communication with ECM / PCM "A" (U0100,U0126,U0129)
Vehicle Speed Signal (C1541)
High Engine Revolution Signal (C1544)
Power Steering Warning Light Circuit
IG Power Source Circuit

Installation

INSTALLATION CAUTION / NOTICE / HINT HINT: A bolt without a torque specification is shown in the standard bolt chart (See page ). PROCEDURE 1. INSTALL POWER STEERING ECU ASSEMBLY (a) Attach t ...

Precaution

PRECAUTION 1. EXPRESSIONS OF IGNITION SWITCH The type of ignition switch used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are u ...

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Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Rear View Monitor System DTC No. Detection Item Link C1622 Back Camera Disconnected ...

Inspection
INSPECTION PROCEDURE 1. INSPECT STEERING PAD SWITCH ASSEMBLY (a) Inspect the steering pad switch assembly. (1) Disconnect the switch connector. Text in Illustration *1 Up Switch *2 Down Switch ...