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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Controls And Fuel - 2.0L (LUZ) Diesel - DTC P2122 To DTC P2689 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P2146 or P2149: Injector High Control Circuit Group >> Component Testing

Component Testing

WARNING: This page is about a different variant/trim than selected.
  1. Ignition OFF.
  2. Disconnect the harness connector at the appropriate Q17 Fuel Injector.
  3. Test for 150K-210K ohms between terminal 1 and terminal 2 of the Q17 Fuel Injector.
    • If not within 150K to 210K ohms 

      Replace the appropriate Q17 Fuel Injector.

    • If within 150K to 210K ohms 
  4. Test for infinite resistance between each terminal and the Q17 Fuel Injector housing/case.
    • If not infinite resistance 

      Replace the Q17 Fuel Injector.

    • If infinite resistance 
  5. All OK.
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