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Home >> Honda >> 2012 >> Odyssey LX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Automatic Transmission - 6-Speed) >> Secondary Valve Body Replacement

Secondary Valve Body Replacement

WARNING: This page is about a different variant/trim than selected.
  1. Remove the air intake scoop (see step  5 ).
  2. Do the battery removal procedure (see BATTERY REMOVAL AND INSTALLATION ).
  3. Remove the air cleaner (see AIR CLEANER ELEMENT INSPECTION/REPLACEMENT ).
  4. Remove the intake air duct (see step  10 ).
  5. Remove the main under-hood fuse box (see step  11 ).
  6. Remove the battery base (see step  12 ).
  7. Remove the ATF dipstick and the starter (see step  17 ).
  8. Disconnect these connectors:
    • Shift solenoid valve A connector (A)
    • Shift solenoid valve B connector (B)
    • Shift solenoid valve C connector (C)
    • Line pressure solenoid valve A connector (D)
      Fig 1: Locating Shift Solenoid Valve Connectors
      G06969051Courtesy of AMERICAN HONDA MOTOR CO., INC.
  9. Remove the harness clamps (E).
  10. Disconnect these connectors:
    • A/T clutch pressure control solenoid valve A connector (A)
    • A/T clutch pressure control solenoid valve B connector (B)
    • A/T clutch pressure control solenoid valve C connector (C)
    • A/T clutch pressure control solenoid valve D connector (D)
    • Transmission fluid pressure switch B (3rd clutch) connector (E)
    • Transmission fluid pressure switch E (6th clutch) connector (F)
    • Line pressure switch connector (G)
    • Transmission range switch connector (H)
      Fig 2: Locating A/T Clutch Pressure Control Solenoid Valve Connectors
      G06969052Courtesy of AMERICAN HONDA MOTOR CO., INC.
  11. Remove the bolt (I) securing the harness cover (J), and remove the harness clamp (K).
  12. Remove the harness cover bracket (A), and remove the harness clamp (B).
    Fig 3: Locating Harness Cover Bracket And Harness Clamp
    G06969053Courtesy of AMERICAN HONDA MOTOR CO., INC.
  13. Remove the bolt (A) securing the harness cover (B).
    Fig 4: Locating Bolt And Harness Cover
    G06969054Courtesy of AMERICAN HONDA MOTOR CO., INC.
  14. Remove the harness clamps (A), and remove the clamp bracket (B).
    Fig 5: Locating Harness Clamps And Clamp Bracket
    G06969055Courtesy of AMERICAN HONDA MOTOR CO., INC.
  15. Remove the harness clamp (A), then remove the ATF dipstick guide tube (B) with the O-ring (C).
    Fig 6: Locating Harness Clamp, ATF Dipstick Guide Tube And O-Ring
    G06969056Courtesy of AMERICAN HONDA MOTOR CO., INC.
  16. Remove the secondary valve body (A) and the gasket (B). Remove the ATF pipes (C).
    NOTE: There are 11 ATF pipes. Do not drop the ATF pipes into the transmission. If an ATF pipe is dropped into the transmission, the transmission will need to be disassembled to recover the pipe(s).
    Fig 7: Locating Secondary Valve Body, Gasket And ATF Pipes
    G06969057Courtesy of AMERICAN HONDA MOTOR CO., INC.
  17. Replace the secondary valve body.
  18. Clean the mounting surfaces of the transmission housing. Do not allow dust or other foreign particles to enter the transmission.
  19. Apply ATF to new O-rings (A), and install the O-rings over the ATF pipes (B). Then install the ATF pipes with the filter ends (C) facing the secondary valve body (D) into the transmission.
    Fig 8: Locating O-Rings, ATF Pipes, Filter Ends And Secondary Valve Body With Torque Specifications
    G06969058Courtesy of AMERICAN HONDA MOTOR CO., INC.
  20. Install a new gasket (E) to the transmission housing.
  21. Install the secondary valve body while aligning the ATF pipes with the pipe holes on the secondary valve body, and secure the secondary valve body with the bolts.
  22. Install the dipstick guide tube (A) with a new O-ring (B), and install the harness clamp (C).
    Fig 9: Locating Dipstick Guide Tube, O-Ring And Harness Clamp With Torque Specifications
    G06969059Courtesy of AMERICAN HONDA MOTOR CO., INC.
  23. Install the clamp bracket (A), and install the harness clamps (B).
    Fig 10: Locating Clamp Bracket And Harness Clamps With Torque Specifications
    G06969060Courtesy of AMERICAN HONDA MOTOR CO., INC.
  24. Install the harness cover (A).
    Fig 11: Locating Harness Cover With Torque Specifications
    G06969061Courtesy of AMERICAN HONDA MOTOR CO., INC.
  25. Install the harness cover bracket (A), and install the harness clamp (B).
    Fig 12: Locating Harness Cover Bracket And Harness Clamp With Torque Specifications
    G06969062Courtesy of AMERICAN HONDA MOTOR CO., INC.
  26. Install the bolt (A) securing the harness cover (B), and install the harness clamp (C).
    Fig 13: Locating Bolt, Harness Cover And Harness Clamp With Torque Specifications
    G06969063Courtesy of AMERICAN HONDA MOTOR CO., INC.
  27. Connect these connectors:
    • A/T clutch pressure control solenoid valve A connector (D)
    • A/T clutch pressure control solenoid valve B connector (E)
    • A/T clutch pressure control solenoid valve C connector (F)
    • A/T clutch pressure control solenoid valve D connector (G)
    • Transmission fluid pressure switch B (3rd clutch) connector (H)
    • Transmission fluid pressure switch E (6th clutch) connector (I)
    • Line pressure switch connector (J)
    • Transmission range switch connector (K)
  28. Install the harness clamps (A).
    Fig 14: Locating Shift Solenoid Valve Connector And Harness Clamps
    G06969064Courtesy of AMERICAN HONDA MOTOR CO., INC.
  29. Connect these connectors:
    • Shift solenoid valve A connector (B)
    • Shift solenoid valve B connector (C)
    • Shift solenoid valve C connector (D)
    • Line pressure solenoid valve A connector (E)
  30. Install the starter (see step  52 ).
  31. Install the ATF dipstick.
  32. Install the battery base (see step  58 ).
  33. Install the main under-hood fuse box (see step  59 ).
  34. Install the intake air duct (see step  60 ).
  35. Install the air cleaner (see AIR CLEANER ELEMENT INSPECTION/REPLACEMENT ).
  36. Do the battery installation procedure (see BATTERY REMOVAL AND INSTALLATION ).
  37. Install the air intake scoop (see step  66 ).
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