h5: Isolate Faulty Injector Circuit
| Steps | _Key Off
_Breakout box installed _Disconnect all injectors on suspect bank _Processor disconnected _DVOM on 200 ohm scale _Connect one injector and measure resistance between Test Pin 37 and either Test Pin 58 or 59 as appropriate. _Disconnect that injector and repeat process for each of the remaining injectors. _Refer to Injector Resistance Specification Table #2 |
| Result | Is/are resistance(s) within specifications for the the appropriate engine? |
| Direction | YES
GO to Continue NO Remove breakout box. Reconnect processor and injectors. Service open/short circuit in injector harness. If OK, replace injector. Rerun Quick Test |