Question

2000 Chrysler 300m 3.5L HO with engine code P0205. #5 injector not firing, power @ plug but won't light noid. Wiring harness, module????

Answer 1

In order for the fuel injector to fire the pulse signal is from the ECM it gives a ON-OFF ground signal to the fuel injector, You will have to test for this signal at the ECM injector number 5

Answer 2

P0205 Chrysler Code - Fuel Injector 5 Circuit Open
Read more: https://www.autocodes.com/p0205_chrysler.html