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ijjectors voltage

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Old Oct 22, 2010 | 02:10 PM
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From: urbana il
ijjectors voltage
should I Have 48v on the injector harness KOEO ?
 
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Old Oct 22, 2010 | 02:13 PM
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I'm not sure how long it will be 48v after key on. You are better off to check FICM voltage directly AT the FICM.
 
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Old Oct 22, 2010 | 02:39 PM
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Originally Posted by npccpartsman
I'm not sure how long it will be 48v after key on. You are better off to check FICM voltage directly AT the FICM.
Ficm voltage is 48 volts
 
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Old Oct 22, 2010 | 02:49 PM
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Originally Posted by mrwrench
Ficm voltage is 48 volts
Did you check also check it while cranking the truck? if it falls below 45v then your FICM (or batteries) is faulty
 
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Old Oct 22, 2010 | 06:34 PM
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check at cranking, koeo and at 2k.
be carefull when playing with the injector harness. 48v 15amp. it will leave a mark.
 
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