no spark/no start

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Sep 16, 2012 | 01:55 PM

#11

blackfootball1

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From: Crawfordsville Indiana

with coil grounded, still no start. is there anyway to test a pcm? can a dealer test them?

Sep 16, 2012 | 01:57 PM

#12

blackfootball1

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From: Crawfordsville Indiana

the crank sensor was installed after the motor was installed.

Sep 16, 2012 | 02:10 PM

#13

It's Me Patt

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From: East Coast

Quote:

Originally Posted by blackfootball1

with coil grounded, still no start. is there anyway to test a pcm? can a dealer test them?

http://dodgeram.org/tech/gas/Trouble/Fault-42.htm

Sep 16, 2012 | 09:26 PM

#14

blackfootball1

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From: Crawfordsville Indiana

can not pull codes from PCM when scanner is hooked up scanner goes blank when key is turned to run position. is there a way to wire around asd or pcm, not to drive but to just to test...

Sep 17, 2012 | 09:36 AM

#15

HeyYou

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From: Clayton MI

Check and see if you are getting power to the coil while cranking. (can test the injectors instead, may or may not be easier, ASD supplies power feed to both)

Sep 17, 2012 | 03:02 PM

#16

zman17

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Joined: May 2008

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From: NH

Quote:

Originally Posted by blackfootball1

can not pull codes from PCM when scanner is hooked up scanner goes blank when key is turned to run position. is there a way to wire around asd or pcm, not to drive but to just to test...

Download the FREE service manual from the FAQ/DIY section and start tracing wires. And would you PLEASE add ALL the info about your truck to your sig AND profile.