Disconnect your negative battery cable. Pull out the coil to distributer cap wire. unplug the wires going into the coil, remove the bolts holding the coil mounting bracket and slide coil out.
ignition problem
wich engine do you have?
The Ignition Control Module is on the top left hand side of the engine under the Ignition Coils.
The 1991 Ford Probe spark ignition module can be found on the firewall in the engine compartment. The ignition module will be on the drivers side of the firewall.
Ignition switch
Right from the 1991 Explorer , the 4.0 L OHV engine was EDIS ( electronic distributorless ignition system ) using a coil pack instead of a distributor
A Ignition coil diagram for 1991 2.2 Honda accord
Ok so you have to go where the ignition switch is at on the 1991 cougar. Next, You have to take the old one out. Last, you have to put the new one in.
Turn the key to acc. and push the plunger in located on the Ignition lock housing
I don't know how to change the ignition switch but I have some advice. Don't screw with the ignition switch, buy the whole steering column. It will be cheaper and easier to change.
Remove the retaining ring at the top of your 1991 Acura Legend ignition switch. The ignition switch cylinder will slide out. Remove the wiring harness from the end of the ignition cylinder. Reverse the process to install your new ignition switch cylinder.
front of engine block right next to the starter.