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is my ecu fried

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Old 08-31-2003, 02:15 PM
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Default is my ecu fried

the accessories come on but the car wont crank, the ecu makes a wierd clicking/humming noise when i turn the key, also the vafc is not coming on, all the fuses are good as well.
Old 08-31-2003, 02:17 PM
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Default Re: is my ecu fried (extrmeboost)

check your main fuses under hood
is the fuel pump priming?
is there any codes the ecu is displaying?
Old 08-31-2003, 02:19 PM
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Default Re: is my ecu fried (VaporTrail)

no check engine light, all the fuses are good and the fuel pump whines as usual (holley 255lph)
Old 08-31-2003, 02:21 PM
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Default Re: is my ecu fried (extrmeboost)

check your battery voltage. If its all good, your starter is done stunna
Old 08-31-2003, 02:27 PM
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Default Re: is my ecu fried (VaporTrail)

but what about the vafc not working, thats what worries me
Old 08-31-2003, 02:40 PM
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Default Re: is my ecu fried (extrmeboost)

its a new battery so im not worried about that, any ideas?
Old 08-31-2003, 05:10 PM
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Default Re: is my ecu fried (extrmeboost)

The ECU makes a clicking/humming noise??

Something is frux there, buddy. It's all solid state components, nothing should make a peep. Pull the ECU covers and look... you probably have a bad connection that you can identify visually. There is a chance that if you find such a connection you can just reflow the solder joint + problem fixed.

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