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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1981 (Hybrid Controls - 3.6L (Hp5)- DTC B008A To DTC P0B3E) >> DTC P0A2F >> Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Review the Failure Records when the DTC set.
  2. Compare the MTS values for each drive motor generator.
    • If both MTS values were not at or near 200°C (392°F), test the MTS signal circuit for a low resistance to ground condition.
    • If the circuit tests normal, replace the drive motor generator stator assembly.
  3. Inspect the transmission cooling system for restrictions or damage.
    • If a concern is found, repair or replace the restricted or damaged components as necessary.
  4. Perform the Transmission Fluid Cooler Flushing and Flow Test .
    • If a concern is found, repair or replace the damaged components as necessary.
  5. Perform the automatic transmission Line Pressure Check .
    • If a concern is found repair or replace the damaged components as necessary.
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