Problem Symptom Confirmation (Road Test)
ROAD TESTHINT: 'SET' and '-', 'RES' and '+', 'ON-OFF' functions share the same switch. Operate the cruise control main switch according to the directions indicated on the switch.
1. INSPECT 'SET' FUNCTION
a. Push the ON-OFF button on.
b. Drive at a desired speed of 40 km/h (25 mph) or higher.
c. Push down the control switch lever to "-/SET".
d. After releasing the lever, check that the vehicle cruises at the set speed.
2. INSPECT '+' FUNCTION
a. Set a desired speed as in step 1.
b. Check that vehicle speed increases while the control switch lever is pushed up to "+/RES".
c. Check that the vehicle cruises at the newly set speed when the switch is released.
d. Momentarily (approximately 0.6 second) push up the control switch lever to the "+/RES", and then release it. Check that vehicle speed increases approximately 1.6 km/h (1 mph) with each lever operation (Tap-up function).
3. INSPECT '-' FUNCTION
a. Set a desired speed as in step 1.
b. Check that vehicle speed decreases while the control switch lever is pushed down to "-/SET".
c. Check that the vehicle cruises at the newly set speed when the switch is released.
d. Momentarily (approximately 0.6 second) push down the control switch to "-/SET", and then release it. Check that vehicle speed decreases approximately 1.6 km/h (1 mph) with each lever operation (Tap-down function).
HINT: Cruise control system automatically cancels when the vehicle speed goes below 40 km/h (25 mph).
4. INSPECT 'CANCEL' FUNCTION
a. Set a desired speed as in step 1.
b. Check that the system cancels cruise control when operating one of the following:
1. Depressing the brake pedal
2. Depressing the clutch pedal (M/T)
3. Shifting into any position except D and 3 while driving (A/T: 2AZ-FE)
4. Shifting into any position except D and S while driving (A/T: 3MZ-FE)
5. Pushing the cruise control main switch ON-OFF button off
6. Pulling the cruise control switch lever to "CANCEL"
5. INSPECT 'RES' FUNCTION
a. Set a desired speed as in step 1.
1. After cancelling the cruise control according to any of the above operations except (5), push up the switch lever to "+/RES" at a speed of 40 km/h (25 mph) or higher.
2. Check that the vehicle resumes the previously set speed.
HINT: 'RES' function does not resume the set speed when vehicle speed goes below 40 km/h (25 mph).