The coolant sensor on a 1994 Buick Roadmaster is located just above the Harmonic Balance pully at about 2 oclock
Overheating at the Fan Switch merges contacts inside. Replace the switch and the problem will go away.
The problem is most likely a faulty blower control module.
where is the switch resistor on 2003 buick
To change the fan switch on a Buick Century, first disconnect the battery to ensure safety. Remove the dashboard panel to access the switch, then unscrew and disconnect the old fan switch from its wiring harness. Install the new fan switch by connecting it to the wiring harness and securing it with screws, then reassemble the dashboard panel and reconnect the battery. Test the new switch to ensure it functions properly.
In a 1994 Buick Roadmaster, both the engine cooling fan and the condenser fan (if equipped) should operate when needed. The engine cooling fan typically activates to regulate engine temperature, while the condenser fan assists in cooling the air conditioning system. Both fans may run simultaneously under certain conditions, such as high engine temperatures or when the A/C is on. If neither fan operates, it could indicate an electrical issue, a faulty relay, or a problem with the fans themselves.
does your car have A/C? If yes theres a a/c fan switch located by the a/c compressor
The 2000 Buick Regal cooling fan circuit relay switch can be found in the fuse box. The fuse box is located in the engine compartment.
If you are looking for the cooling fan switch it is located just to the left of the lower radiator hose, screwed in to the lower tank.
underneath the alternator battery
In a 1996 Buick Riviera, the fan switch is typically located on the dashboard, integrated into the climate control system. It is usually a dial or a set of buttons that allow you to adjust the fan speed and airflow direction. If you're having trouble finding it, consult the owner's manual for specific details about your vehicle's layout.
REar side of radiator approx. 1/3 from the top