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  #1  
Old 12-06-2007, 05:23 AM
midnightsliding midnightsliding is offline
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No spark.

so i just replaced my 1999 GMC 5.7 K1500 suburban engine this past week and im 99% sure everything it pluged in ( im missing the knock sensor) but other then that everything is good. is their anything you guys would suggest to check for spark? i have 12v at the coil and the distributor with the key turned onto the ON position, and good grounds. just wanted to know if their was something that i might to know about lil key less entry stopping it or something stupid thanks for your help.
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Old 12-08-2007, 07:44 AM
lox4rox lox4rox is offline
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Re: No spark.

Is the security light coming on and staying on more then 10 seconds after you turn the key to the on position? If so, do a search for the reset procedure of your Passlock system.
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Old 12-08-2007, 10:22 AM
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MT-2500 MT-2500 is offline
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Re: No spark.

Spark is trigered by crankshaft sensor on front of engine.
Is it pluged in and working good?

ALSO GO OVER AND CHECK ALL FUSES AND POWER FEEDS AND GROUNDS.
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Old 12-08-2007, 01:26 PM
midnightsliding midnightsliding is offline
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Re: No spark.

yes well i know its pluged in now if it is good i dunno ill re-check that today. and yes i have already check them all under the hood any where else i should check fuse/relay wise?
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