Operation CHARM: Car repair manuals for everyone.

Cruise Control Engage (Set Cruise Speed)

The PCM will command the cruise control module to control the throttle when the following conditions are true:
1. The cruise switch is On.
2. The vehicle speed is greater than 40 km/h (25 mph).
3. The RES/ACCEL or SET/COAST switches have been depressed for a minimum period of 0.06 seconds.
4. The cruise control cannot be engaged with the RES/ACCEL switch until the SET/COAST has been used to make the initial set.
5. The brake pedal is not depressed.
6. The clutch is fully engaged (manual transmission only).

IMPORTANT: On automatic transaxle equipped vehicles, the PCM will not allow cruise operation until a brake switch transition is seen.