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Home >> Chevrolet >> 2018 >> Trax Premier, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 10 (Engine Controls And Fuel - 1.4L (LE2) - Diagnostic Information And Procedures (P0325-P2635) And Symptoms) >> Diagnostic Information and Procedures >> Fuel Injector Circuit Diagnosis >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2018 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

Do Not perform this procedure unless directed here from the Fuel Injector Balance Test.

  1. Engine idling.
  2. Verify the scan tool Cylinder 1 - 4 Current Misfire Counter parameters do not increment.
    • If the Cylinder 1 - 4 Current Misfire Counters increment 

      Refer to Circuit/System Testing.

    • Go to next step: If the Cylinder 1 - 4 Current Misfire Counters do not increment 
  3. Verify the scan tool Cylinder 1 - 4 Injector Control Circuit Status parameters display OK.
    • If the Cylinder 1 - 4 Injector Control Circuit Status parameters do not display OK 

      Refer to Circuit/System Testing.

    • Go to next step: If the Cylinder 1 - 4 Injector Control Circuit Status parameters display OK 
  4. All OK.
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