Chrysler Repair: 01 Caravan: injector circuit code, powertrain control module, powertrain

Question
Im working on a 01 caravan i have 2 codes 1 for the tps and 1 code for an injector circuit open cylender 6 im trying to get it fixed but cant find out whats wrong with it i replaced the injecter with a rebuilt one same problem I also switched it with another one and it still doing the same thing any idea's on what to look for would be good ty

Answer
Hi Lyall,
The 'circuit' also includes the wiring, so check that the brown/white wire on #6 injector is connected to the brown/white wire on injector #4 (both on pin 1 of their plugs) and then check that the brown/violet wire on pin 2 of the #6 injector is connected to pin 14 of the powertrain control module gray/black plug, and also verify that the wire is not shorted to ground. Inspect the harness for signs of damage to the wires.
Roland