ecm
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2002 LB7 pinouts
Does anybody have the correct pinouts for FICM, ECM, and fuse block for a 2002 lb7? I can only find the ones for 2003 and up. Chasing a crank no start and have narrowed it down to something electrical. pin 30 on my ignition relay is not hot key on or off and pin 86 87 on the same relay are... -
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Lly no start after engine swap
Got a shit show of a lly, story goes as follows. Had blown hg for years and motor finally let go, they swapped motors to a used one, couldn’t get it running come to find out motor was apart and never reassembled completely. Then a different guy took it down to short block and half way assembled...- Sethdavis09
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- ecm lly no start tcm
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- Forum: LLY
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2006 LBZ, no power on Camshaft position sensor signal wire or ECM pin 56
Help! 2006 2500HD Allison LBZ. won't start, P0340 camshaft position sensor wiring 5 VOLT Reference to low reference is: 5 volts Camshaft signal to ground is: 0 volts, also pulled pin #56 at ECM also 0 volts here as well... Bad ECM? Is there anything that would cause 0 volts here? Thanks!