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Home >> Chevrolet >> 2009 >> Traverse LS, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 3.6L - DTC P0192 To DTC P0629 >> DTC P0443, P0458, or P0459 >> Component Testing

Component Testing

  1. Ignition OFF, disconnect the harness connector at the EVAP purge solenoid. Test for 15-20 Ω between the terminals of the EVAP purge solenoid.
    • If not within the specified range, replace the EVAP purge solenoid.
  2. Measure the resistance between each terminal of the EVAP purge solenoid and the EVAP purge solenoid housing. The DMM should display OL.
    • If less than the specified value, replace the EVAP purge solenoid.
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