DESCRIPTION
The motor rotation angle sensor detects the motor rotation angle and sends this information to the power steering ECU.
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
C1528 |
Motor rotation angle sensor malfunction |
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
If the power steering ECU and steering column assembly have been replaced, perform the rotation angle sensor initialization and torque sensor zero point calibration (See page ).
PROCEDURE
1. |
CHECK CONNECTOR CONNECTION CONDITION |
(a) Check the installation condition of the motor rotation angle sensor connector.
OK:
Motor rotation angle sensor connector is securely connected to the power steering ECU.
NG |
CONNECT CONNECTOR |
|
2. |
READ VALUE USING TECHSTREAM (MOTOR ROTATION ANGLE SENSOR) |
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Enter the following menus: Chassis / EMPS / Data List.
(f) Select the item "Motor Rotation Angle" in the Data List and read the value displayed on the Techstream.
EMPS
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Motor Rotation Angle |
Motor rotation angle/ Min.: 0 deg Max.: 360 deg |
During steering operation, motor rotation angle value changes from 0 to 360° |
The engine is running and steering wheel is being turned. |
OK:
During steering operation, motor rotation angle value changes from 0 to 360°.
OK |
REPLACE POWER STEERING ECU |
|
3. |
CHECK STEERING COLUMN ASSEMBLY |
(a) Disconnect the connector from the motor rotation angle sensor. |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
z9-6 (RZSN) - z9-3 (RZG) |
Always |
75.2 to 112.8 Ω |
z9-1 (RZV) - z9-3 (RZG) |
Always |
27.6 to 41.4 Ω |
z9-5 (RZCS) - z9-3 (RZG) |
Always |
73.2 to 110.8 Ω |
*1 |
Front view of wire harness connector (to Motor Rotation Angle Sensor) |
OK |
REPLACE POWER STEERING ECU |
NG |
REPLACE STEERING COLUMN ASSEMBLY |
Follow the correction procedures. (smart key system)
After taking the specified steps to correct the suspected problem, check that
the warning light turns off.
- If the malfunction indicator lamp comes on while driving
First check the following:
• Is the fuel empty?
If it is, fill the fuel tan ...
System Too Lean (Bank 1) (P0171,P0172)
DESCRIPTION
The fuel trim is related to the feedback compensation value, not to the basic
injection duration. The fuel trim consists of both the short-term and long-term
fuel trims.
The short-term fuel trim is fuel compensation that is used to constantly ...
Child Restraint Seat Tether Anchor
Components
COMPONENTS
ILLUSTRATION
Installation
INSTALLATION
PROCEDURE
1. INSTALL CHILD RESTRAINT SEAT TETHER ANCHOR BRACKET
(a) Engage the guide.
(b) Install the child restraint seat teth ...