engine cranks wont start no spark from coil.have replaced crank sensor,coil,icm,starter relay,ignition switch,and pcm.when testing remote icm found #4 pin not recieving signal from ignition switch.could find no open wires all ohm tested good under hood.all bulk connectors look good no pins pushed out help.
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1996 Ford F-150 Question: cranks wont start no spark to coil
Answer #1mastertech6371 March 02, 2011, 13:45Master
crank sensor?? does this have a distributor?? when you checked the coil. did the negative side toggle to fire the coil??
Replyfirestorm5, March 02, 2011, 14:41Rookie
no.to my understanding from the limited information inthe haynes manual the icm sends that signal to the coil.but without the voltage from the ignition switch in start position it wont toggle the coil. yes it does have a crank sensor which i cant find in any wiring diagrams and it does have a di distributor with remote ignition control module