I let it idle and it shut off as it got to about 190 degrees and won't start.
The only code it's giving now is a code 58 - Personal Automotive Security System.
Electrical woes - possible PCM issue
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hammerheart
- SSE Member
- Posts: 123
- Joined: Sun May 22, 2011 3:08 am
- Year and Trim: 1992 Bonneville SSEi
- Location: Stillwater, OK
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hammerheart
- SSE Member
- Posts: 123
- Joined: Sun May 22, 2011 3:08 am
- Year and Trim: 1992 Bonneville SSEi
- Location: Stillwater, OK
Re: Electrical woes - possible PCM issue
Took the ICM out to O'RLYs and it tested bad. Though that could be a bogus reading. Time to start shopping around.
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hammerheart
- SSE Member
- Posts: 123
- Joined: Sun May 22, 2011 3:08 am
- Year and Trim: 1992 Bonneville SSEi
- Location: Stillwater, OK
Re: Electrical woes - possible PCM issue
So, um, it would seem the problem is actually with the CPS.
Despite the CPS being the cheaper part of the three (PCM, ICM, CPS) it's the most frustrating to replace because of the necessary adjustment.
So I want to know if it would be possible to upgrade to one of the later years non-adjustable CPS.
Anyone have any ideas?
Despite the CPS being the cheaper part of the three (PCM, ICM, CPS) it's the most frustrating to replace because of the necessary adjustment.
So I want to know if it would be possible to upgrade to one of the later years non-adjustable CPS.
Anyone have any ideas?
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maroon111993
- Posts like an LG3
- Posts: 363
- Joined: Tue Jan 10, 2012 10:59 pm
- Year and Trim: 1997 Grand Prix GTP
- Contact:
Re: Electrical woes - possible PCM issue
1997 Grand Prix GTP "Black Ice, 'cuz it's slick" - 17" Motegi Racing Rims, Hankook Optimo Performance Tires, 'Big 3' Wiring Upgrade, Weapon R Secret Weapon Intake w/ Ram Air, Larger SuperCharger lines, AutoLite 104's, U-Bend Delete, Resonator Delete, Cat Delete, Turbo Flowmaster Mufflers. 342bhp, 327 lb-ft torque, 9.091 boost psi @ 6,012 rpm.