Cruise Control - Inoperative/Malfunctioning
CRUISE CONTROL INOPERATIVE/MALFUNCTIONINGDIAGNOSTIC AIDS
To avoid a misdiagnosis, inspect for the following:
- Proper operation of the stop lamps.
- Proper adjustment of the cruise control cable.
- The throttle linkage is not binding.
Electromagnetic interference on the speed sensor signal circuit may cause erratic cruise control operation.
CONDITIONS FOR ENABLING CRUISE CONTROL
- The vehicle speed is greater than 40 km/h (25 mph).
- The vehicle is not in PARK, REVERSE, NEUTRAL, or 1st gear.
- The system voltage is within 9 volts and 16 volts.
TEST