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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 135 (Engine Controls And Fuel - 3.6L (LF4 LGX) - DTC P0010 To DTC P0121 LGX) >> Diagnostic Information and Procedures >> DTC P0011, P0014, P0021, or P0024: Camshaft Position System >> Component Testing

Component Testing

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition Off, disconnect the harness connector at the appropriate Q6 Camshaft Position Actuator Solenoid Valve.
  2. Test for 5-12 Ω between the control terminal 1 and the low reference circuit terminal 2.
    • If not between 5-12 Ω 

      Replace the Q6 Camshaft Position Actuator Solenoid Valve.

    • If between 5-12 Ω 
  3. Test for infinite resistance between each terminal and the Q6 Camshaft Position Actuator Solenoid Valve housing.
    • If not infinite resistance 

      Replace the Q6 Camshaft Position Actuator Solenoid Valve.

    • If infinite resistance 
  4. All OK
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