LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2017 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Engine Controls And Fuel - 2.0L (LTG) - DTC P0010 To DTC P0333) >> Diagnostic Information and Procedures >> DTC P0090-P0092, P00C8, P00C9 or P00CA: Fuel Pressure Regulator >> Component Testing

Component Testing

WARNING: This page is about a different variant/trim than selected.
  1. Ignition OFF, disconnect the harness connector at the G18 High Pressure Fuel Pump.
  2. Test for 0.3 - 0.7 Ω at 20°C (68°F) between the high control circuit terminal 1 and the low control circuit terminal 2.
    NOTE: The DMM and test leads must be calibrated to 0 Ω in order to prevent misdiagnosis.
    • If not between 0.3 - 0.7 Ω 

      Replace the G18 High Pressure Fuel Pump.

    • If between 0.3 - 0.7 Ω 
  3. Test for infinite resistance between each terminal and the G18 High Pressure Fuel Pump housing.
    • If less than infinite resistance 

      Replace the G18 High Pressure Fuel Pump.

    • If infinite resistance 
  4. All OK
scientia non olet · About LEMON Manuals