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Home >> Cadillac >> 2018 >> Escalade ESV Platinum, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Engine Controls And Fuel - 6.0L (L96) - DTC P0010 To DTC P0341) >> Diagnostic Information And Procedures >> DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208, P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271, P0273, P0274, P0276, P0277, P0279, P0280, P0282 Or P0283: Cylinder (1-8) Injector Control Circuit(s) >> Component Testing

Component Testing

WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: The engine coolant temperature (ECT) sensor must be between 10 - 32°C (50 - 90°F) for an accurate measurement.
  1. Ignition OFF, disconnect the harness connector at the appropriate Q17 Fuel Injector.
  2. Test for 11 - 14 Ω between the terminals of the Q17 Fuel Injector.
    • If not between 11 - 14 Ω 

      Replace the Q17 Fuel Injector.

    • Go to next step: If between 11 - 14 Ω 
  3. Test for infinite resistance between each terminal and the injector housing/case.
    • If not infinite resistance 

      Replace the Q17 Fuel Injector.

    • Go to next step: If infinite resistance 
  4. All OK.
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