Cruise Control: Testing and Inspection
QUICK CHART FOR CHECK POINTS
QUICK CHART FOR POSSIBLE CAUSE
1. Cruise control inoperative
2. Cruise speed unstable
3. Cruise control cancels
4. RESUME inoperative
5. ACCEL or TAP-UP inoperative
6. COAST or TAP-DOWN inoperative
7. Cruise control does not cancel
8. Cruise control does not operate to kick down from O/D to 3rd, when cruising speed is less than approximately 3 mph or more from preset speed (A/T)
9. Indicator light does not light
1. CHECKING PROCEDURE OF THE CRUISE CONTROL POWER CIRCUIT (CHART 1)
2. CRUISE SPEED CANNOT BE SET. (CHART 2)
A. INSPECTION OF THE PUMP & VSV, AND THE CIRCUIT.
B. INSPECTION OF THE CRUISE CONTROL SW AND THE CIRCUIT
C. INSPECTION OF THE MODE SWITCH, CANCEL SWITCH (A/T), CLUTCH SWITCH, CANCEL SWITCH (M/T) AND THE CIRCUIT
D. INSPECTION OF THE VEHICLE SPEED SENSOR AND THE CIRCUIT
E. INSPECTION OF THE GROUND CIRCUIT OF CRUISE CONTROL UNIT
3. RESUME FUNCTION DOES NOT OPERATE (CHART 3)
4. ACCELERATOR OR COAST (TAP-UP OR TAP-DOWN) FUNCTION DOES NOT OPERATE (CHART 4)
5. CRUISE CONTROL IS UNSTABLE (CHART 5)
6. CRUISE INDICATOR LIGHT DOES NOT LIGHT (CHART 6)