Apr 17, 2012 - 1:11 PM
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Enthusiast ![]() Joined Feb 29, '12 From mississippi Currently Offline Reputation: 0 (0%) |
1995 toyota celica st usdm
i just reinstalled my 7afe after ripping out the ecu wiring harness and motor replaced the block with a jdm 7afe and used my head and intake manifold of my stock usdm had the head reseated and reserved installed it all back in and now i have no spark? i had some spark when i used the jdm ecu but with my stock ecu it didnt fire at all the jdm ecu made the the ground wire on the passenger side burn up where the wire was showing so i replaced it but now it didnt wanna fire at all. i know the jdm ecu was for coil packs but i thought i could try it anyways hopefully i didnt f something up what do i need to do? replace ECU and Wiring harness and distributor all at once and try to start it up again? i really dont wanna have to buy anything i dont need i did find a guy with a 94 celica st that said he would sell me his wiring harness and ecu for 150 buck i need some help thanks jdm engine install ![]() my old ecu no spark after reinstall ![]() Jdm ecu sparked at first but after i continued to try and start it it died ![]() the engine after i put my old head back on with distributor ![]() another pic ![]() another pic
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Apr 19, 2012 - 4:37 PM
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Enthusiast ![]() Joined Feb 29, '12 From mississippi Currently Offline Reputation: 0 (0%) |
i tested for a positive current and i was getting power pink wire , by the way i thought that plug was for the transmission not the engine? the pink wire goes into the 12pin connector that goes into the ecu...
im sorry if im being difficult im still learning alot. |
stormmage88 no fire Apr 17, 2012 - 1:11 PM
Special_Edy The ECU is grounded to the intake manifold. There ... Apr 17, 2012 - 1:58 PM
stormmage88 yep there is no check engine light Apr 17, 2012 - 2:48 PM
Special_Edy Check the power and ground. The brown wire for gro... Apr 17, 2012 - 3:23 PM
stormmage88 there are Two brown wires... Apr 17, 2012 - 4:03 PM
Special_Edy They are both the same, they run together later in... Apr 17, 2012 - 6:07 PM
stormmage88 so.... what happens to a ecu if you forget to unpl... Apr 18, 2012 - 9:31 PM
Special_Edy That check connector has all ground wires in it I ... Apr 19, 2012 - 8:56 PM
stormmage88 im going out side to check them now stay online lo... Apr 19, 2012 - 9:29 PM
stormmage88 http://buy1.snapon.com/catalog/item.asp?P6...amp;d... Apr 19, 2012 - 9:43 PM
stormmage88 is it possible that the jdm ecu when i tried to st... Apr 19, 2012 - 9:53 PM
Special_Edy They all run together so it wont matter if you tes... Apr 19, 2012 - 10:01 PM
stormmage88 all i know was the ground wire from the intake man... Apr 19, 2012 - 10:09 PM
stormmage88 if that doesnt work could i just run a ground wire... Apr 19, 2012 - 10:22 PM
Special_Edy Well to be honest I ran a 10 guage wire from the w... Apr 19, 2012 - 11:43 PM
stormmage88 it started right up after i ran a ground straight ... Apr 20, 2012 - 12:03 AM
Special_Edy No problem man. Glad I could help save you the hea... Apr 20, 2012 - 12:45 AM![]() ![]() |
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