cruise control
TRANSCRIPT
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Diagnosis Technician >> Electrical 2 Course >> Cruise Control System
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Garis Besar Deskripsi
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Diagnosis Technician >> Electrical 2 Course >> Cruise Control System
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Garis Besar Fungsi
Cruise control lever
Tekan
Lampu indikator power
Tekan ke bawah
1. Bagaimana menggunakan cruise control 2. Pengaturan CCS pada kecepatan yang diinginkan
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Diagnosis Technician >> Electrical 2 Course >> Cruise Control System
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Garis Besar Fungsi
Angkat dan
tahan
Tekan
Tekan ke
bawah
Pedal akselerator
Tekan dan tahan
Tekan
Pedal rem
Tekan ke
bawah
3. Kecepatan berdasarkan CCS
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Diagnosis Technician >> Electrical 2 Course >> Cruise Control System
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Garis Besar Fungsi
Tuas kontrol ditarik ke arah pengemudi (ke "CANCEL")
Pedal rem ditekan.
Pedal kopling ditekan
(model M/T)
Pedal kopling
Tuas pemindah diset ke posisi "N“, atau kecuali posisi "D" dan "3" (model A/T).
Kecepatan kendaraan jatuh
di bawah batas kecepatan rendah
40 km/j.
Kecepatan kendaraan jatuh
16 km/j di bawah kecepatan
yang ditentukan.
Angkat
4. Membatalkan fungsi CCS 5. Fungsi pemulihan kecepatan
Tarik
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Diagnosis Technician >> Electrical 2 Course >> Cruise Control System
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Komponen Lokasi/Diagram Sistem
(2)
Cruise control actuator
• Actuator motor
• Actuator magnetic clutch
(1) Cruise control ECU
(6) Neutral start switch
(4) Vehicle speed sensor
(9) DLC3
(5) Stop light switch
(8) Lampu indikator power
(3) Cruise control switch
1. Lokasi
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Diagnosis Technician >> Electrical 2 Course >> Cruise Control System
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Komponen Lokasi/Diagram Sistem
ETCS-i tipe terkontrol
Engine ECU
Throttle control motor
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Komponen Lokasi/Diagram Sistem
Cruise control ECU tipe terkontrol (CAMRY seri MCV20)
Ignition switch
Power
indicator light
Clutch
switch
Neutral
start switch ke Speedometer
ke Engine and
ECT ECU
Stop
light
switch
Cruise
control
actuator
Cruise
control
switch
ke DLC3
Cruise
control ECU
EP
2. Contoh pada sistem diagram
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Komponen Lokasi/Diagram Sistem
ETCS-i tipe terkontrol (CAMRY seri MCV30)
ke Baterai ke Ignition switch
Power
indicator
light
Meter kombinasi
(kecepatan kendaraan)
Accelerator position sensor
Throttle position
sensor
Throttle
control
motor
Electronically
controlled
transmission
dan
A/T indicator
Stop
light
switch
Sistem lampu
rem
Cruise
control
switch
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Diagnosis Technician >> Electrical 2 Course >> Cruise Control System
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Komponen Konstruksi
Input Output
Tipe digerakkan dengan motor
Actuator
Link
1. Cruise control ECU 2. Cruise control actuator
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Komponen Konstruksi
Lampu indikator power
Switch
utama
Tekan
Switch utama dan kontrol
Control
switch
3. Switch utama dan kontrol
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Komponen Konstruksi
Transmission
output shaft
Driven gear Speed sensor
HIC
(dengan built-in MRE)
Magnetic ring
Speed sensor
Meter kombinasi Cruise control
ECU
Speed sensor
Sensor
rotor Meter kombinasi Cruise control
ECU
4. Speed sensor
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Komponen Konstruksi
Pedal kopling
Pedal rem
5. Switch Pembatalan
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Komponen Konstruksi
Speed signal
Stop light switch
Cruise control switch
Neutral start switch
Engine
ECU
Throttle control motor
Meter kombinasi
(lampu indikator power)
Throttle control motor
Reduction gears
Throttle valve
Throttle position
sensor
Throttle return
spring
ETCS-i tipe terkontrol
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Diagnosis Technician >> Electrical 2 Course >> Cruise Control System
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Cara Kerja ECU Cara Kerja Cruise Control ECU
Tekan ke bawah
Memory
Kecepatan konstan
Tekan ke bawah dan tahan
1. Fungsi penyetelan 2. Fungsi kecepatan konstan 3. Fungsi Coast
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Cara Kerja ECU Cara Kerja Cruise Control ECU
Angkat dan tahan
4. Fungsi akselerasi
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Cara Kerja ECU Cara Kerja Cruise Control ECU
CANCEL switch
Stop light switch
Neutral start switch
Clutch switch Cruise control
On Off
4 km/j di bawah kecepatan yang ditentukan
Pembatalan
overdrive
Cruise
control
ECU
Engine
and
ECT
ECU
15 km/j diatas kecepatan yang ditentukan
Kecepatan menurun
(melepas
magnetic clutch)
8. Fungsi pembatalan manual 9. Kontrol untuk transmisi otomatis 10. Fungsi kontrol magnetic clutch
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Cara Kerja ECU Cara Kerja Cruise Control ECU
Cruise control ECU tipe terkontrol
Malfungsi
-Motor
-Magnetic clutch
-Speed sensor signal
-Control switch
-Stop light circuit
-Potentiometer
Cruise control
On Off
ETCS-i tipe terkontrol
Malfungsi
-Stop light circuit
-Speed sensor signal
-ETCS-i
Cruise control
On Off
11. Fungsi pembatalan otomatis
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Cara Kerja Aktuator Cara Kerja Cruise Control ECU
Motor Final gear
Control arm
Potentiometer
drive gear
Worm gear
Magnetic
clutch Clutch plate
Potentiometer
Tuas A
Limit switch
No.1
Tuas B
Limit switch
No.2
1. Motor dan limit switch
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Diagnosis Technician >> Electrical 2 Course >> Cruise Control System
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Cara Kerja Aktuator Cara Kerja Cruise Control ECU
Control arm Final gear
Tuas A
Tuas B
ke Throttle cable
Limit switch
No.1 Limit switch
No.2
Cruise
control
ECU
Aliran arus Akselerasi
Deselerasi
TERTUTUP PENUH TERBUKA PENUH
PETUNJUK:
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Cara Kerja Aktuator Cara Kerja Cruise Control ECU
Control arm
Final gear
ke Throttle cable
Clutch plate
Lampu rem
Actuator
Magnetic
clutch Switch lampu
rem
Cruise
control
ECU
CANCEL
Control
switch
Drive motor
Magnetic
clutch
2. Magnetic clutch
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Cara Kerja Actuator Cara Kerja Cruise Control ECU
Control arm
Final gear Potentiometer
drive gear
Potentiometer
ke ECU
Actuator
Potentiometer
Cruise
control
ECU
ke Throttle cable
3. Potentiometer (hanya beberapa models saja)
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Diagnosis Technician >> Electrical 2 Course >> Cruise Control System
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Diagnosis Function Tanda Peringatan
Lampu indikator
cruise control
power
Lampu indikator
1.5 sec. 0.5 detik
ON
OFF
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Diagnosis Technician >> Electrical 2 Course >> Cruise Control System
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Diagnosis Function Tanda Diagnostic Trouble Code
Transmission output shaft
Driven gear Speed sensor
0.25 detik
0.25 detik
ON
OFF
Kode normal Kode malfungsi 11 dan 21
4 detik
0.5 detik
1.5 detik 2.5 detik 1.5 detik
ON
OFF Kode 11 Kode 21
1. Umum 2. Metode output untuk DTC (Diagnosis Trouble Code)
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Diagnosis Technician >> Electrical 2 Course >> Cruise Control System
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Diagnosis Function Tanda Diagnostic Trouble Code
Hand-held tester
CLEAR CODES
DTC
ECU
Fuse
Junction block
Cruise control switch
5 kali dalam 3 detik
3. Cara menghapus DTC
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Diagnosis Technician >> Electrical 2 Course >> Cruise Control System
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Diagnosis Function Fungsi Input Signal Check
OK or NG
Sensor Switch
Indicator ON OFF
Metode pengoperasian CRUISE power indicator light
blinking pattern Diagnosis
Hidupkan switch SET/COAST
Hidupkan switch RES/ACC
Hidupkan switch CANCEL
Hidupkan switch lampur rem
Tekan pedal rem
Matikan neutral start switch
(Pindahkan ke posisi kecuali
D dan 3)
Kemudikan pada 40 km/j
Atau lebih tinggi
Kemudikan pada 40 km/j
Atau lebih rendah
Light ON
OFF
1sec. 0.25 sec. SET/COAST switch circuit
normal
Light ON
OFF
Light ON
OFF
Light ON
OFF
Light ON
OFF
Light ON
OFF
Switch OFF
Switch ON
Switch ON
Switch OFF
RES/ACC switch circuit
normal
CANCEL switch circuit
normal
Stop light switch circuit
normal
Neutral start switch circuit
normal
Vehicle speed sensor
normal
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Diagnosis Technician >> Electrical 2 Course >> Cruise Control System
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Referensi Fungsi Adaptive Laser Cruise Control
Diagram sistem (Contoh Seri LS430 UCF30)
Laser radar
sensor
Vehicle speed sensor
Stop light switch
Accelerator pedal position sensor
Cruise control switch
Throttle control motor
Steering pad switch (DISP2) • Set vehicle-to- vehicle distance selector switch
ECT solenoids
Distance
control ECU
Engine ECU Skid control ECU
Steering sensor
Yaw rate sensor
VSC warning buzzer
Brake actuator
Meter ECU
Gateway ECU Driver side junction block ECU
Luggage room junction block ECU
Stop light
Rain sensor (optional equipment)
Combination switch
Wiper switch :BEAN (Body electronics area network)
1. Umum
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Referensi Fungsi Adaptive Laser Cruise Control
Laser
emitting
portion
Laser
receiving
portion
• Estimated
curve radius
• Kecepatan
kendaraan
aktual
• Sudut kemudi
• Kecepatan kendaraan
aktual
( )
Informasi pada
Kendaraan yang
dikemudikan
terdahulu
Laser radar
sensor
Distance
control ECU
Engine and
ECT ECU
• Kecepatan akselerasi/
deselerasi target
• Permintaan pengereman
• Permintaan peringatan
Skid control
ECU
2. Konstruksi