gergrx7

Hey i finally got my my car back from body shop today and tried to finish microtech install. We installed CAS wires and coil wires today. Right now i have no spark. My dad helped me today wiring up the CAS i was told that only the red adn greed wires from microtech need to be connected, like the diagram says. So he connected them, i told him to match colors on CAS side not harness side. My dad said it was the same color on both sides. So he conencted the red and green from microtech to the red and green off the plug and left the other 2 wires disconnected. I am getting no spark so we grounded the other 2 wires, CAS side and ECU side. Still no spark. Does the harness need to be spliced into stock harness? or the CAS need to ONLY go to the microtech nothing else?

a correct diagram would help or a pic of what your CAS looks like.

Thanks
Greg

a7r

You need the other two wires to be grounded using the Microtech's CAS harness. Those are the other two leads that are in the shielded line.

gergrx7

nope that didnt work wiht only 2 wires connected i had no spark with 2 wires connected adn other 2 grounded no spark. with all 4 wires connected BOOM SPARK.