This is my 16 H series swap. I think I know what to do, but I was wrong.

4 gen lude with F20A4 engine, no compression in 2 cylinder. No question, H22A swap. Done!

When run first time the engine, immediately find out that one cylinder don't work. As usually check everything. And find out that don't work injector at 4 cylinder or something wrong with wiring, connector.

Well, swap the connectors between 3 and 4 injector. Yes, now 3 don't work and 4 working. So, this is wiring/connection problem. Swap directly Yell cable from injector to ECU and cut the original Yell cable connection, maybe cable in line somewhere broken. That doesn't help. Change resistor box doesn't help too.

Same problem with different Ecu's. Change map, distributor, spark plugs new Denso platin.

Keep working, any coments welcome.

P.S.
The new JDM H22A work well in previous car, use the original JDM engine wiring.

 

You check to see if you have 12v going to the injector?

 

Ok! Today will by new tester to measure voltage and resistance. O


Modified by Root79 at 11:52 AM 7/27/2007

 

Missing 12V in 4 injector connector. Wiring cable cuted before resistor connector.

Sadly that somehow burn the ecu too. ECU don't control 4 injector anymore. Anyway swap is finished, no other problem.