When the AC light on the controller blinks, the unit has determined that the compressor should not run for some reason (too dry inside, too cold outside, etc.). If it blinks anytime, you might have a defective controller, but it is likely to be some sensor input telling it to NOT run. I had the same thing on mine, the controller would flash AC when I thought it needed to run, but after a few minutes of driving it would come on. The dual temp control units on these cars are screwed up. I'll never again buy a car with dual auto temp controls for just this reason.
The 1998 Oldsmobile Intrigue turn signal flasher control module is below the dashboard on the drivers side of the passenger compartment. The signal flasher control module should be labeled as such.
Have you tried pressing the cruise control button on the dash?
The AC control head is the control panel for the heater/air conditioning in the vehicle.
UNDER THE COIL PACKS
Most likely loss of refrigerant.
For the engine, under the plastic engine cover (sight shield). For the a/c, under the right side of the dash.
Pull the plastic trim that surrounds the radio and center stack, remove the screws that hold it in, pull it out and unplug it. Reverse to install.
The 1994 Oldsmobile air conditioning compressor control relay can be found on the firewall in the engine compartment. The relay will be on the passenger side of the firewall.
Olds intrigues have a habit of the heater/a.c. control head going bad. It will set you back about $600 to replace it.
Check ignition switch, common problem.
Having the same problem, spoke to Toyota mechanic friend of mine and said its most likely the AC relay.
No. There are more controlled mechanisms that the single control head cannot address. Without changing the air box as well, you can't swap the control head.