No such thing never was
Under the glove box on the right side. It fits vertically along the rear of the glove box.
control module~! i had that problem i replace it and it runs like a dream!
timing is adjusted by the ignition module and feed back from sensors
the ignition switch
The control module is located under the passenger seat.
Part of the hazard warning module
A faulty ignition coil or module can cause misfiring.
In a 1989 Pontiac Firebird, the fuel pump reset switch, also known as the fuel module reset switch, is typically located in the trunk area. It can usually be found near the fuel tank or on the rear wall of the trunk, often close to the fuel filler neck. If you're having trouble locating it, consult the vehicle's owner manual for specific guidance.
The 1993 Pontiac Transport windshield wiper control module is located on the firewall in the engine compartment. The windshield wiper control module will be on the passenger side of the firewall.
On a 1995 Pontiac Firebird, the cooling fan switch is typically located on the engine's coolant outlet housing, which is often near the thermostat. It may also be integrated into the engine control module (ECM) for some models. To access it, you might need to remove other components for better visibility. Always consult the vehicle's service manual for specific details related to your model.
its not a fuse. there is a module that is mounted on the firewall near the center but closer to the driverside that controls the headlight doors
it is indicating your anti lock system is not functioning because of a bad speed sensor or bad module.