Click the link for a diagram.
both the 3100 and 3800 series engines have the ignition control module mounted under the coil packs. remove the coil packs and there it is.
The ignition control module is located on the left side of the engine, it is what the coil packs are attached to. If you remove both coil packs and unplug the two connections it will come right off.
The ignition coil is down between the firewall and the back of the engine
Most likely, replace the ignition coil packs.
just remove the ignition coil packs located on top backside of Eng use a 7/32 socket and small ratchet now with that out your way you can reach back there with know problem and remove them with your standard spark plug socket, ratchet,extension,and swivel. Just did my 2001 Montana with No problem .peace of cake
behind the coil packs directly below the front exhaust manifold. takes 5.5mm socket
the contol module is located under the coil packs .The entire assy.is on the right side of the engine (front of vehcle) under the exhaust manifold it's pretty tricky to get to. The entire assy. must be removed. It's fastened to the block with 3- 13mm bolts remove the assy remove the coil packs the module is under them be carefull not to bend the pins that plug into the coil packs. good luck!
The ignition coil packs have the cylinder numbers listed on them. The cylinder closest to front of engine (where serpentine belt is) is cylinder #1, the odd cylinders are on this side of engine. Cylinders are in order from front of engine, ignition coil wires display their positions of which cylinder they belong to.
There are many animals that come in packs in Montana. there are bears, wolfs, lions,owls, foxes. There is alot of animals that come in packs
Firing Order VIN "E" 1-2-3-4-5-6
Check your ignition system/ plugs wires coil or coil packs.
straight down from the front of the air filter. There are 2 coils mounted to the ignition control module. the firing order starting from the bottom of the coil packs is 1-4-2-3. Plug 1 is on the passanger side of the car.