Challenger 2003 PA v6 petrol no spark
 

Hi im from Tasmania I have a Mitsubishi Challenger 2003 model PA v6 petrol. I believe this is called a montera in the usa? I have no spark. There is no power getting to ecu and im having issues getting a wiring diagram that shows me where the ecu gets its power from Ie what Fuse or even wiring colour? I have changed the crank sensor and all the other relevant sensors and the only issue I can find is there is no power from the ecu?? Any help would be much appreciated. I bought a doner car for another ecu/key etc but it has a different ecu number so assuming I cant use the ecu out of it. My obe wont ready anything and its not faulty as it works fine on my 2003 vw golf. So im now pulling my hair out trying to figure out where the ecu gets it power in.

Have you looked at the fuse? There will be one in there for protecting the ECU but not sure of the location as I have a 98 Montero Sport and not a challenger.

hi Yes and all the fuses are good and all the relays there is just now power to the ECU . I believe the model in the usa is called a Montera LS Sport 2003. The ECU is a 4 connecter oner with each having 3 rows of pins. I got a diagram of one but it has 4 connectors and only 2 rows of pins so it doesn't help me. So im searching for the correct diagram of the ec and the wiring schematic
https://cimg5.ibsrv.net/gimg/mitsubi...47576bf54b.png
Mine is same but has 3 rows of pins in each connector not 2.