In fuse box under hood
Ecm is located behind instrument panel. Havent got it out yet looks to be fun
It is called a PCM. and it is located in the bottom of the air filter box.
no
left side near the steering column
unplug the 12v batt for at least 30's
Under the dash, left side you will have to remove the close out panel.
yesyes
there is no such thing.
the ecm for a 1998 grand prix is in the air intake box. it is pretty simple to get out, take a look if you need more help e-mail me chexmix_83@msn.com
No, it is hardwired into the ecm and the rest of the car.
Under hood, passenger side, and under coolant reservoir
The 1999 Pontiac Grand Am does not have a specific fuse or breaker dedicated solely to the idle air control valve (IAC). Instead, the IAC is powered through the engine control module (ECM), which regulates its operation. If you experience issues with the IAC, it's best to check the wiring and connectors for damage or corrosion, as well as ensuring the ECM is functioning properly. Additionally, you can check related fuses that power the ECM and other engine components.