• The sensor is installed on the AP and detects how much the AP is depressed.
• The Hall element design has been adopted on the sensor.
• A non contact type sensor has been adopted to improve durability.
• The APP sensor is composed of the main sensor and sub sensor, and detects the accelerator opening angle with these two sensors (main and sub).
• Even if a malfunction occurs in either one of the sensors, the detection is performed with a normal sensor drive-by-wire control is maintained.
• If both the MAIN and SUB sensors for the APP sensor malfunction, signals necessary for the drive-by-wire control are not input to the PCM and the drive-by-wire control is disabled.
• However, even though the drive-by-wire control is disabled, the throttle valve opening angle necessary for minimum driving is maintained mechanically.
1
|
APP sensor
|
2
|
Hall element sensor
|
3
|
magnet
|
4
|
PCM
|
5
|
Main
|
6
|
CPU
|
7
|
Sub
|
8
|
High
|
9
|
Output voltage
|
10
|
Low
|
11
|
Small
|
12
|
Accelerator pedal depression amount
|
13
|
Large
|
14
|
Main sensor
|
15
|
Sub sensor
|