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Electronic Ignitio Control Module on 1991 Oldsmobile Cutlass Supremen

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I dont now my passworth

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1 Answer

1991 olds cutlass supreme

Could be fuel pump. Check for fluctuating pressure.

Sep 02, 2012 | Oldsmobile Cutlass Supreme Cars & Trucks

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How do I find the Electronic Control Module on a 94 Cutlass Supreme Oldsmobile

It is on the right side (passenger) of the engine compartment behind the overflow reservoir container bolted to the shock tower.

Jul 27, 2012 | 1994 Oldsmobile Cutlass Supreme

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I am wondering where the ignition control module is located on my 1991 Olds Cutlass Cruiser SL?

I will assume it is a 2.5 liter. The control module is bolted to the back of the block underneath the intake manifold. The assembly incorporates the crank sensor, module and coils. Just follow the spark plug wires and you will find it.

Sep 06, 2011 | 1991 Oldsmobile Cutlass Ciera

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Trying to find the engine control module for 1991 olds cutlass siera sl

The ECM is located right behind the glove box. First remove the negative (-) battery cable. Then remove the front of your glove box, just a few small screws. The interior of the glove box is cardboard and will pull out after removal of screws. Then unplug the 3 electrical plugs and let them hang out of the way. Now, remove the bolts on the side of the bracket holding the ECM IN.

Nov 17, 2010 | 1991 Oldsmobile Cutlass Ciera

1 Answer

1991 Oldsmobile Cutlass Supreme-there's no spark. changed module, crank sensor, ecm. pls advise...

Check the wire from the module to the crank sensor. They go bad. Usually from oil leaks. Is it saturated with oil where it goes under the engine? Also check for power and ground on the two wire plug on the drivers side of the module. It isn't the ecm or anything with it. The ignition system on the 3.1 will work with the ecm unplugged. The ignition system is a stand alone system. It sends signals to the ecm for the fuel injection.

Jun 18, 2010 | 1991 Oldsmobile Cutlass Supreme

2 Answers

Where is a prom chip located at on a oldsmobile

Then programmable read only memory (PROM) chip that you are asking about is located inside the electronic control module.
This module is located just above the glove compartment in the dash area.
Removal of the glove compartment is required to remove this module. After removing the ECM you will note a small access cover. Remove this cover and you are at the PROM.
Good luck, it is quite easy.

Mar 10, 2010 | 1992 Oldsmobile Cutlass Ciera

2 Answers

92 Olds Cutlass Ciera ignitian code needed

i dont have it but if you register at you can get it for free and registering is free and they have all kinds of free help and diagrams for you

Sep 01, 2009 | 1991 Oldsmobile Cutlass Ciera

5 Answers

1991 Oldsmobile Cutlass siera Problem:


Aug 10, 2008 | 1991 Oldsmobile Cutlass Ciera

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