where is the ignition module
Located underneath the distributor cap or coil pack.
if its a DIS car which stands for distributorless ignition system....which that car should be its located on the front of the engine between the rad and exhaust manifold under the coils you will need a 5.5 mm socket and 4 elbows on one arm to get to it easily.
1992. With the 3.1 will be under coil packs. Closest to firewall if packs are numbered keep in order or the firing order will be your next problem
Looking for a Used Lumina in your area?
CarGurus has 218 nationwide Lumina listings and the tools to find you a great deal.
Search Chevrolet Lumina Questions
Chevrolet Lumina Experts