Toyota 4Runner: 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 ...
Other materials about Toyota 4Runner:
System Diagram
SYSTEM DIAGRAM
w/ Smart Key System
No.
ECU/Sensor Name
1
Combination meter assembly
2
Skid control ECU (master cylinder solenoid)*1
3
Main body ECU (mu ...
Only Back Door cannot be Opened
DESCRIPTION
When the back door is unlock and the multiplex network door ECU (back door P/W)
receives the ON signal from the back door opener switch, it sends the signal to
the main body ECU (multiplex network body ECU) which then activates the back door
...
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