so i have a 1998 sr5 4runner with the 5vz. 255k auto 4wd. i have a missfire code for 5 and 2. #5 has no injector pulse i checked at the ecm and found that there is no signal there. repalced the ecm with a suposed good one and the same thing no injector pulse at #5. ( havnt checked #2 as it is hard to get to the injector just to test). i ran a new wire and the n tested the circuit by moving the pin from #5 to #1 and found that the noise light light up. so the wire and terminals shlould be good. am i overlooking something? or do i have an other bad ecu?

 

wrong section sorry. how do i delete?