Toyota Venza: Power Steering System
- Parts Location
- Precaution
- System Diagram
- How To Proceed With Troubleshooting
- System Description
- Calibration
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Freeze Frame Data
- Data List / Active Test
- Fail-safe Chart
- Diagnostic Trouble Code Chart
- On-vehicle Inspection
- Lost Communication with ECM / PCM "A" (U0100,U0129)
- Assist Map Number Mismatch (C1582)
- PIG Power Supply Voltage Malfunction (C1552)
- Assist Map Number Un-Writing (C1581)
- IG Power Supply Voltage Malfunction (C1551)
- Motor Rotation Angle Sensor Malfunction (C1528)
- Vehicle Speed Signal Malfunction (C1541)
- Motor Circuit Malfunction (C1522-C1555)
- Torque Sensor Zero Point Adjustment Incomplete (C1516,C1526)
- Motor Circuit Malfunction (C1521,C1531-C1534,C1554)
- Torque Sensor Circuit Malfunction (C1511-C1514,C1517)
- Torque Sensor Zero Point Adjustment Undone (C1515,C1525)
- PS Warning Light Remains ON
Installation
INSTALLATION
PROCEDURE
1. INSTALL POWER STEERING ECU ASSEMBLY
(a) Engage the 4 wire harness clamps to the power steering ECU assembly.
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Parts Location
PARTS LOCATION
ILLUSTRATION
ILLUSTRATION
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Other materials about Toyota Venza:
Transmission Wire(when Not Using The Engine Support Bridge)
Components
COMPONENTS
ILLUSTRATION
Installation
INSTALLATION
PROCEDURE
1. INSTALL TRANSMISSION WIRE
(a) Coat the O-ring with ATF.
(b) Coat the bolt with ATF.
(c) Install the tr ...
Diagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) The power back door ECU (power back door motor unit) controls the power back
door system functions. Power back door system data and Diagnostic Trouble Code (DTC)
can be read through the Data Link Connector 3 (DLC3).
W ...
Removal
REMOVAL
PROCEDURE
1. REMOVE WINDSHIELD WIPER MOTOR AND LINK
(a) Remove the windshield wiper motor and link (See page
).
2. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY
3. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
4. REMOVE COOL AIR INTAKE DUCT SEAL
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