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

No Trouble Codes??

Old Dec 24, 2008 | 05:04 PM
  #1  
WhtIroc's Avatar
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No Trouble Codes??

My 87, Carbed, 305 V8 Camaro doesn't flash trouble codes when A and B are jumped. It stays lit while running, and while the key is in the on position.
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Old Dec 24, 2008 | 07:48 PM
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From: Tracy, CA
Car: '87 IROC
Engine: LB9
Transmission: TH700R4
Re: No Trouble Codes??

1. Is the CEL on without A&B jumpered?

2. Try this: With the key OFF, jumper A&B. Then turn the key to ON (don't start the engine). Does the CEL flash now?
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Old Dec 25, 2008 | 01:34 AM
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Re: No Trouble Codes??

Are you jumping these two terminals?
Do it with the key off, then turn it to run and it should flash.
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Old Dec 25, 2008 | 01:21 PM
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Re: No Trouble Codes??

Yeah the CEL is on whenever the ignition is on, and I'll try that right now and post back what happens.
----------
It doesn't flash at all, it stays lit.
Anddd I reaaaallly need a car so thanks for the help and all the help in advance.

Last edited by WhtIroc; Dec 25, 2008 at 01:24 PM. Reason: Automerged Doublepost
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