Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

ELECTRICAL ISSUES

Old Aug 16, 2009 | 09:04 AM
  #1  
Transmetal's Avatar
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From: Minnesota
Car: 89 Trans Am GTA
Engine: 5.7 350 TPI L98
Transmission: 700R4
Axle/Gears: Borg-Warner 3.27
ELECTRICAL ISSUES

I had a bad ecm but the power accessories all worked properly in my car before: power windows, power locks, power mirrors and Alpine stereo. Then I installed a new ecm now the power windows work but the power locks, mirrors and radio don't work. Anybody have a clue as to what could be happening?
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Old Aug 16, 2009 | 09:51 AM
  #2  
Pocket's Avatar
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From: NC
Car: 91 Trans Am
Re: ELECTRICAL ISSUES

Check your fuses and grounds

Power options run on a different circuit than the ECM
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Old Aug 16, 2009 | 10:31 AM
  #3  
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Car: '91 Z28 convertible
Engine: TPI
Transmission: T5
Axle/Gears: 3.27 posi disc
Re: ELECTRICAL ISSUES

Pocket is up to something. Check your ACC fuse under the dash, all these circuits you mentioned draw power from it.

Lou
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