Toyota Venza: Power Steering System

Toyota Venza Service Manual / Power Assist Systems / 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. ...

Parts Location

PARTS LOCATION ILLUSTRATION ILLUSTRATION ...

Other materials about Toyota Venza:

Reassembly
REASSEMBLY PROCEDURE 1. INSTALL NO. 2 STEERING RACK BOOT (a) Apply lithium soap base glycol grease to the inside of the small opening of a new No. 2 steering rack boot. (b) Install the No. 2 ste ...

Motor Circuit Malfunction (C1521,C1531-C1534,C1554)
DESCRIPTION If the power steering ECU detects these DTCs, it will shut off the motor relay circuit (built into the power steering ECU) and stop power assist. However, power assist continues if DTC C1533 or C1534 is stored. DTC No. D ...

Components
COMPONENTS ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ...