Diesel Data: Automotive Repair

Problem Symptom Confirmation (Road Test)

PROBLEM SYMPTOM CONFIRMATION (ROAD TEST)

a. Inspect the SET switch.




1. Push the main switch button to ON.
2. Drive at a desired speed (40 km/h (25 mph) or higher).
3. Push down the control switch to the SET/COAST.
4. After releasing the switch, check that the vehicle cruises at the desired speed.

b. Inspect the ACCEL switch.




1. Push the main switch button to ON.
2. Drive at a desired speed (40 km/h (25 mph) or higher).
3. Check that the vehicle speed increase while the control switch is pulled up to RES/ACC, and that the vehicle cruises at the set speed when the switch is released.
4. Momentarily push the control switch upward in the RES/ACC and then immediately release it. Check that the vehicle speed increases by about 1.5 km/h (Tap-up function).

c. Inspect the COAST switch.




1. Push the main switch button to ON.
2. Drive at a desired speed (40 km/h (25 mph) or higher).
3. Check that the vehicle speed decrease while the control switch is pushed down to SET/COAST, and the vehicle cruises at the set speed when the switch is released.
4. Momentarily push the control switch downward to SET/COAST, and then immediately release it. Check that the vehicle speed decrease by about 1.5 km/h (Tap-down function).

d. Inspect the CANCEL switch.




1. Push the main switch button to ON.
2. Drive at a desired speed (40 km/h (25 mph) or higher).
3. When operating one of the followings, check that the cruise control system is cancelled and that the normal driving mode is reset.
- Depress the brake pedal
- Shift to except D position
- Push the main switch button to OFF
- Pull the cruise control switch to CANCEL

e. Inspect the RESUME switch.




1. Push the main switch button to ON.
2. Drive at desired speed (40 km/h (25 mph) or higher).
3. When operating one of the followings, check that the cruise control system is cancelled and that the normal driving mode is reset.
- Depress the brake pedal
- Shift to except D position
- Press the main switch button to OFF

4. After pulling up the control switch to RES/ACC at the driving speed of more than 40 km/h (25 mph), check that the vehicle restores the speed prior to the cancellation.