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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 784 (Automatic Transaxle [Service, Removal & Installation]) >> Control Valve Body Removal >> On-Vehicle Removal

On-Vehicle Removal

WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
  • Using compressed air can cause dirt and other particles to fly out, causing injury to the eyes. Wear protective eyeglasses whenever using compressed air.
CAUTION:
  • Clean the transaxle exterior throughout with a steam cleaner or cleaning solvents before removal.
  • If any old sealant gets into the transaxle during installation of the oil pan, trouble may occur in the transaxle case and oil pan. Clean with cleaning fluids.
  1. Remove the battery duct and battery cover.
  2. Disconnect the negative battery cable.
  3. Drain the ATF into a separate suitable container. (See AUTOMATIC TRANSAXLE FLUID (ATF) REPLACEMENT .)
  4. Remove the under cover.
  5. Remove the oil pan.
  6. Disconnect the solenoid connectors and GND.
  7. Remove the oil strainer.
    Fig 1: Locating Sensors And Solenoids Of Automatic Transmission
    G00974702Courtesy of MAZDA MOTORS CORP.
  8. Remove the control valve body installation bolts as shown in the figure, then remove the control valve body component as shown in the figure.
    Fig 2: Locating Control Valve Body Bolts
    G00974703Courtesy of MAZDA MOTORS CORP.
  9. Remove the accumulators and accumulator springs.
    Fig 3: Removing Accumulator
    G00974704Courtesy of MAZDA MOTORS CORP.