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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 250 (Automatic Transmission - 6L50/6L80/6L90 - DTC P0218 To DTC P0971) >> DTC P0736 >> Component Testing

Component Testing

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  1. Perform the Line Pressure Check .
  2. Inspect the check ball 5 for possible sticking or damage.
    • If you found a concern with this check ball, repair the concern.
  3. Inspect the shift select valve 3 for sticking or damage.
    • If you found a concern with the shift select valve 3, repair or replace the valve or valve body.
  4. Inspect the low and reverse clutch assembly for wear or damage.
    • If you found a low and reverse clutch assembly concern, repair or replace the low and reverse clutch assembly as necessary.