On the ECU was i suposed to cut wires about 1 inch from plug and connect A8 AND B19 knock sensor. or was i suposed to Peel wire and add B18 and A8 to it.
I concerned cause my ECu light dont even come on anymore after wiring up the vtec. before i hooked up vtec the light on the ECU would come on.
By the way i havent fired up my engine.

 

THe LED dont come one help!

 

what ecu?

what car?

 

its a 90 crx DX im doing a b16 swap.
I did the DPFI To MPFI swap and it the led would come on when i would insert and crank the key i never started it tought cause i didnt hook the fuel lines ect.
but not that i got everything ready to go the ECU light dont do Crap and my Fuel pump dont even come one. all this happened after i hooked up the Vtec wires.
I tried disconnecting the wires and put them back where they go and still no Sing of LED the ECU is a PR3 i tried looking for codes and nothing came on.
Please help . im so Friging frustrated

 

damn man......sounds like you got a fried ecu.....No led or a soild one means you are fucked....