intermediate crank signal

awesometool · **Joined:** Sun Sep 13, 2009 11:11 am **Posts:** 2

I'm having trouble with intermediate crank signal so when I turn engine over the rpms are at 0 but when I let off the key it jumps up then right back to 0. It will not start with no crank signal. I have tried changing starter, disconnected alternator, pull one fuse at a time, reground battery to block and frame, 00 starter wire, disconnected the dfu's, disconnected the fans, tec unit is direct batttery power and grounded well.

I do not have and electric water pump and the crank wire is well insulated. If the spark plugs are removed it has a perfect crank signal. I done working on it for today and I try again tommorrow. Any help would be appreciated.

rb26powered74zcar · **Posted:** Sat Sep 19, 2009 8:13 pm

Do you have the sensor type selected correctly (Hall/Magnetic)? Just a thought

awesometool · **Joined:** Sun Sep 13, 2009 11:11 am **Posts:** 2

yes it is set to magnetic

hyboost · **Joined:** Thu Jan 22, 2009 8:34 am **Posts:** 19

do you have the ignition wire and ecu 12v ignition to a constant 12v while cranking or dose it power off when you crank the car?
if it dosen't have 12v at crak it will not start.

intermediate crank signal

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