LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1992 (Automatic Transmission - 2MT70 - DTC P0218 To DTC P0963) >> DTC P07A3 >> Component Testing

Component 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. Perform the Line Pressure Check .
  2. Perform the Control Solenoid Valve and Transmission Control Module Assembly Solenoid Performance Test .
    • If a concern is found, replace the control solenoid (w/body and TCM) valve assembly.
  3. Inspect the trans fluid pump ball check valve for possible sticking or damage.
    • If you found a concern with this check ball, repair the concern.
  4. Inspect the valve body assembly for sticking or damaged valves.
    • If you found a stuck or damaged valve, repair or replace the valve or valve body.
  5. Inspect the variable low and 1-2 reverse clutch for a stuck On or damaged condition.
    • If you found a variable low and 1-2 reverse clutch concern, repair or replace the variable low and 1-2 reverse clutch assembly as necessary.
scientia non olet · About LEMON Manuals