Diagnostic Test

CHECK FOR AN ACTIVE DTC
1. Turn the ignition on, engine not running.
2. With the scan tool, read DTCs.
  Is the DTC active?
  
  Yes
  - Go To 2
  No
  - Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to INTERMITTENT CONDITION .
CHECK THE (N213) FUEL PUMP PWM CONTROL CIRCUIT FOR AN OPEN/HIGH RESISTANCE
1. Turn the ignition off.
2. Disconnect the FPCM 2 harness connector.
3. Disconnect the Fuel Pump Module harness connector.
4. Measure the resistance of the (N213) Fuel Pump PWM Control circuit between the FPCM 2 harness connector and the Fuel Pump assembly harness connector.
  Is the resistance below 3.0 Ohms?
  
  Yes
  - Go To 3
  No
  - Repair the (N213) Fuel Pump PWM Control circuit for an open or high resistance.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
CHECK THE (N214) FUEL PUMP PWM RETURN CIRCUIT FOR AN OPEN/HIGH RESISTANCE
1. Measure the resistance of the (N214) Fuel Pump PWM Return circuit between the FPCM 2 harness connector and the Fuel Pump assembly harness connector.
  Is the resistance below 3.0 Ohms?
  
  Yes
  - Replace the Fuel Pump Module in accordance with the Service Information. Refer to MODULE, FUEL PUMP, REMOVAL .
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
  No
  - Repair the (N214) Fuel Pump PWM Return circuit for an open or high resistance.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .