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(1/2) Diagnosis Technician >> Electrical 2 Course >> Cruise Control System (1/1) Garis Besar Deskripsi

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Page 1: Cruise control

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Diagnosis Technician >> Electrical 2 Course >> Cruise Control System

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Garis Besar Deskripsi

Page 2: Cruise control

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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

Page 3: Cruise control

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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

Page 5: Cruise control

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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

Page 6: Cruise control

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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

Page 7: Cruise control

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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

Page 8: Cruise control

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Diagnosis Technician >> Electrical 2 Course >> Cruise Control System

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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

Page 9: Cruise control

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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

Page 10: Cruise control

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Komponen Konstruksi

Lampu indikator power

Switch

utama

Tekan

Switch utama dan kontrol

Control

switch

3. Switch utama dan kontrol

Page 11: Cruise control

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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

Page 12: Cruise control

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Komponen Konstruksi

Pedal kopling

Pedal rem

5. Switch Pembatalan

Page 13: Cruise control

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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

Page 14: Cruise control

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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

Page 15: Cruise control

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Cara Kerja ECU Cara Kerja Cruise Control ECU

Angkat dan tahan

4. Fungsi akselerasi

Page 16: Cruise control

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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

Page 17: Cruise control

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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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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:

Page 20: Cruise control

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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

Page 21: Cruise control

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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)

Page 22: Cruise control

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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 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)

Page 24: Cruise control

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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

Page 25: Cruise control

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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

Page 26: Cruise control

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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

Page 27: Cruise control

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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