20 Most Recent 1992 Pontiac Grand Prix Questions & Answers


Did you check voltage and ground for ignition coil assembly? You can see the fuse, it goes hot with the key on, pink wire. Black wire with white tracer is ground, check that also. You can use a test light to check voltage and ground. Engine cranking, it's the ignition module that controls spark, and yes, there has to a signal from crank sensor. You need to do some testing.
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1992 Pontiac... | Answered on Feb 27, 2018


The horn wire is grounding out inside the column. Probably got pinched or a little insulation stripped. You will have to trace the wire thru the column or just replace it.

1992 Pontiac... | Answered on Jul 17, 2017


PULL E.C.M FUSE OT DISCONNECT BATTERY FOR 20 SEC IF NO CHECK ENGINE LIGHT ON AFTER RESTART COMPUTER RESET

1992 Pontiac... | Answered on Sep 16, 2016


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1992 Pontiac... | Answered on May 18, 2016


Oooh, bad deal. Take it to a repair service (avoid driving it, if possible)!!!

1992 Pontiac... | Answered on Mar 08, 2016


Doubtful. There are a lot of manufactures that will have plugs unused and nowhere for them to plug into. Start with the battery and make sure it is fully charged. Did this problem just happen?? Possible blown fuse/fuse link causing the electrical to have no power. There are usually several fused links on these older models that go to the starter. Have a look to see if one is burned up/broken and repair as necessary

1992 Pontiac... | Answered on Oct 04, 2015


Have you dissconned the head light switch n if the light tunr of it has a headlight module under the dash google it that help

1992 Pontiac... | Answered on Oct 03, 2015


It means that something needs to be checked on your engine. Have the ODC read to find out what the problem is. Some auto parts stores can do this for you, or see your local mechanic.

1992 Pontiac... | Answered on Apr 27, 2015


it be nice if gm did that , gotta get a block wood on a floor jack support tank remove straps lower tank slow where u can unhook electric and fuel lines ... but make sure your fuel pump relay is good first

1992 Pontiac... | Answered on Mar 10, 2015


No , you have to drop the fuel tank to get at it !

1992 Pontiac... | Answered on Mar 09, 2015


If you can see the end of it maybe a dental pick type tool and a strong magnet, try to get a hold of it somehow.......super glue or some type of adhesive to try to glue something to the stuck piece in the ignition.

If you need further help, I’m available over the phone at https://www.6ya.com/expert/michael_2496c4f07ad24453

1992 Pontiac... | Answered on Aug 30, 2014


Check battery terminals. If they are secure and not corroded, it could very well be your ignition switch. They are known for.going bad in GPs. After 100-150k

1992 Pontiac... | Answered on Jun 24, 2014

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