A 1991 Oldsmobile does not have a reset button.
Yes, with an OBD II reader. Disconnecting the battery won't reset it.
Does not have one.
Doesn't have one.
Check
hold the engine reset button in until it resets
On my aurora, I just hold in the reset button.............
If you're talking about a Ford-style fuel cutoff switch... there isn't one.
push time button - then reset button then enter correct date and time in the flashing screen with the number keys.
GM vehicles do not use inertia/reset buttons
To reset the computer on a 1992 Oldsmobile Cutlass Supreme, unhook the battery for about five minutes. Then reconnect the battery. If this does not work, look for the reset button on the computer and manually reset it.
reset swith is usually under floor mat high up under dashboard on driver side GM vehicles do not use inertia/reset switches.