Having Trouble Starting my Blacktop!

For the RWD SR20DET cars! Sponsored by Wiring Specialties.
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callmeweezy724
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Joined: Sun Nov 12, 2006 7:28 am
Car: 1990 240sx w/s13 blacktop swap, 1986 e30 325e 4dr 5spd,1997 infiniti Q45
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aight some of you may know this is my thread.. zer...age=3 ..now i got the motor in im having trouble gettin the car to turn over ignition dash lights are all good but when i turn the key i get no crank no sound. im on a friends computer now ill post some pics when i get a chance..my lower wire harness if kinda wired there are two positive wires on it for some reason..the one that comes from the starter that goes to the positive on the battery is there and there's another one. idk where it goes.. ill get pics when i get a chance.


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moyea
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Joined: Sat Aug 21, 2004 8:38 pm
Car: Paddle Shifted 92 240SX SR20DET, 02 Frontier S/C, 90 240sx ITA

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There is another connector its kinda small, that plugs into the back-end/ rightside of the starter. I wish I had a pic.

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callmeweezy724
Posts: 1181
Joined: Sun Nov 12, 2006 7:28 am
Car: 1990 240sx w/s13 blacktop swap, 1986 e30 325e 4dr 5spd,1997 infiniti Q45
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right now i have two things connecting to the starter..the starter wire and the plug next to it..

I was actually having trouble with the sr lower harness so now im using my ka harness i hooked everything up and it was turning..then like 10 minutes later i tried to turn it over and i get nothing..

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callmeweezy724
Posts: 1181
Joined: Sun Nov 12, 2006 7:28 am
Car: 1990 240sx w/s13 blacktop swap, 1986 e30 325e 4dr 5spd,1997 infiniti Q45
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update*

I got it cranking again it was the alternator. So I swapped the sr one with my ka alternator that was still good, and she started cranking. Now i jus have to check for fuel and spark. Im pretty sure its gettin fuel i jus have to double check. But i dont think its getting spark, I have an ignitor chip out of a q45 its the one with part number 22020-50f01..I had a printout of the pinouts but i lost it so now i have to search and look at the wiring. I connects directly too my sr harness tho is it supose to do that? heres a pic of it..

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callmeweezy724
Posts: 1181
Joined: Sun Nov 12, 2006 7:28 am
Car: 1990 240sx w/s13 blacktop swap, 1986 e30 325e 4dr 5spd,1997 infiniti Q45
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ok i have the wiring diagram from heavythrottle. I understand how to wire it but my ignitor as you can see has E1, E2,E3, E4 and the heavythrottle diagram is calling it Pin 1,2,3 and 4. Does pin 1 =E1, pin 2 = E2, etc?? What about the other side, on the ignitor its labeled 11,12,13,14 and heavythrottle has it as Pin 21,22,23, and 24. If someone could clear this up that would be great. can you help me out please??

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callmeweezy724
Posts: 1181
Joined: Sun Nov 12, 2006 7:28 am
Car: 1990 240sx w/s13 blacktop swap, 1986 e30 325e 4dr 5spd,1997 infiniti Q45
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anyone???


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