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Home >> Pontiac >> 2008 >> Torrent GXP, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 150 (Engine Controls And Fuel - 3.6L - DTC P0335 To P2105) >> DTC P0449, P0498, or P0499 >> Component Testing

Component Testing

WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
  1. Measure for 20-24 Ω between the terminals of the EVAP vent solenoid valve.
    • If not within the specified range, replace the EVAP vent solenoid valve.
  2. Measure the resistance between each terminal of the EVAP vent solenoid valve and the EVAP vent solenoid valve housing. The DMM should display O.L.
    • If less than the specified value, replace the EVAP vent solenoid valve.