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Home >> GMC >> 2011 >> Terrain SLT, 2.4 C, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.4L - DTC P069E Through P2635 >> DTC P2440 >> Component Testing

Component Testing

  1. Ignition OFF, disconnect the harness connector at the Q29 Secondary Air Injection Solenoid Valve.
  2. Test for 5-15 Ω between the Q29 Secondary Air Injection Solenoid Valve terminals 4 and 5.
    • If not within the specified range, replace the Q29 Secondary Air Injection Solenoid Valve.
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