The stop light switch may cause the problem. If not adjusted properly it will not allow the cruise to engage.
Check that there is no contact with the switch (Plunger) while the brake is not being depressed.
You probably have a bad Electronic Control Module. They are notorious for going bad.
catlytic converter is plugged and needs replaced
the temp control is not the problem. the air direction switch is most likely to be the problem
Failure in the electric control motor is the most common problem.
I have a 2000 Daewoo Nubira and I had the control arm replaced and it fixed the problem.
Idle air control? Fuel pump? Coil?
There is one issue for this fault. The manifold runner control actuator needs replaced and this will solve the problem.
I have the same problem. I believe the idle air control valve either needs to be cleaned or replaced.
just found out that it needed a fuel pump. engine was flooded and needed to dry up.
I have a turn signal light that keeps flashing regardless of the control arm position. I think that the problem is in the turn signal control relay but I don't know where it is located. I did find the 3 prong relay located behind the center console but this is not the problem because I replaced it and have the same problem.
If the AC compressor is engaging it could be the heater control valve is stuck open. If the AC compressor is NOT engaging you probably have a problem with the controls, a sensor or the compressor.
you might have put the clutch in backward........