Description
Electric throttle control actuator consists of throttle control motor, throttle position sensor, etc.
The throttle control motor is operated by the ECM and it opens and closes the throttle valve.
The current opening angle of the throttle valve is detected by the throttle position sensor. The throttle position sensor provides feedback to the ECM, when opens/closes the throttle valve in response to driving conditions via the throttle control motor.
DTC Logic
DTC DETECTION LOGIC
NOTE:
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following before conducting the next test.
TESTING CONDITION: Before performing the following procedure, confirm that battery voltage is more than 11 V when engine is running.
2.PERFORM DTC CONFIRMATION PROCEDURE
Diagnosis Procedure
1.CHECK GROUND CONNECTION
2.CHECK THROTTLE CONTROL MOTOR RELAY INPUT SIGNAL CIRCUIT-I
3.CHECK THROTTLE CONTROL MOTOR RELAY POWER SUPPLY CIRCUIT-II
4.CHECK THROTTLE CONTROL MOTOR RELAY INPUT SIGNAL CIRCUIT-II
5.CHECK FUSE
6.CHECK INTERMITTENT INCIDENT
7.CHECK THROTTLE CONTROL MOTOR OUTPUT SIGNAL CIRCUIT FOR OPEN OR SHORT
8.CHECK ELECTRIC THROTTLE CONTROL ACTUATOR VISUALLY
2: Electric throttle control actuator
: Vehicle front
9.CHECK THROTTLE CONTROL MOTOR
10.CHECK INTERMITTENT INCIDENT
11.REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
Component Inspection
1.CHECK THROTTLE CONTROL MOTOR
2.REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
Special Repair Requirement
1.PERFORM THROTTLE VALVE CLOSED POSITION LEARNING
2.PERFORM IDLE AIR VOLUME LEARNING
CVT shift selector
Exploded View
CVT shift selector handle
Shift selector handle clip
Shift selector handle cover
CVT shift selector assembly
Shift lock unit
:Front
Removal and Installation
REMOVAL
Disconnect the battery neg ...
U1000 CAN comm circuit
Description
CAN (Controller Area Network) is a serial communication line for real time
application. It is an on-vehicle multiplex communication line with high data
communication speed and excellent error detection ability. Many electronic
control units are equipped on a vehicle and each contr ...
C1143, C1144 steering angle sensor
Description
The steering angle sensor detects the rotation amount, angular velocity and
direction of the steering wheel,
and transmits the data to the ABS actuator and electric unit (control unit) via
CAN communication.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK ...