Description
Electric throttle control actuator consists of throttle control motor, throttle position sensor, etc. The throttle position sensor responds to the throttle valve movement.
The throttle position sensor has two sensors. These sensors are a kind of potentiometer which transform the throttle valve position into output voltage, and emit the voltage signal to the ECM. The ECM judges the current opening angle of the throttle valve from these signals and controls the throttle valve opening angle in response to driving conditions via the throttle control motor.
DTC Logic
DTC DETECTION LOGIC
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 10 V at idle.
2.PERFORM DTC CONFIRMATION PROCEDURE
Diagnosis Procedure
1.CHECK ELECTRIC THROTTLE CONTROL ACTUATOR VISUALLY
2: Electric throttle control actuator
: Vehicle front
2.REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
Special Repair Requirement
1.PERFORM THROTTLE VALVE CLOSED POSITION LEARNING
2.PERFORM IDLE AIR VOLUME LEARNING
Automatic drive positioner (if so equipped)
The automatic drive positioner system has three
features:
Memory storage function (Key-link)
Memory storage function (Switch)
Entry/exit function
Key-link, when enabled, automatically retains the
driver's last seat, automatic steering wheel, and
outside mirror positions for that specif ...
Optical sensor
Description
The optical sensor converts the outside brightness (lux) to voltage and
transmits the optical sensor signal to the BCM.
Component Function Check
1.CHECK OPTICAL SENSOR SIGNAL BY CONSULT
CONSULT
Turn the ignition switch ON.
Select "OPTICAL SENSOR" of BCM (HEAD LAMP ...
Trunk opener request switch
Description
Performs trunk lid open request when it is pressed.
Component Function Check
1. CHECK FUNCTION
With CONSULT
Check trunk opener request switch REQ SW -BD/TR in Data Monitor mode.
Diagnosis Procedure
1. CHECK TRUNK OPENER REQUEST SWITCH OUTPUT SIGNAL
Turn ignition switch ...