Pontiac Repair: coil connections, coils, oil filter


Question
What are the coil connections on a 91 Grand Prix with the 3.1?

Answer
Hi Tony:

The coils do not really have connections per sas. the ignition module has pins that extend out of it and the coils are bolted on top of the module. In ordder to gain access to the coil contacts you need to remove the coils from the module. The module is bolted to the engine block next to the oil filter. Good luck :)