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HOMESERVICE MANUALSSUBARU2022IMPREZA BASE, 4D SEDAN, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANSCVT TRANSAXLE (TR580)TRANSMISSION HARNESSINSTALLATION
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT Trans

Transmission Harness: Installation

2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION Installation
  1. Clean the mating surface of valve cover and transmission side.
  2. Check the control valve body for dust and other foreign matter.
  3. Install the O-rings.
    NOTE:
    • Use new O-rings. 
    • Apply CVTF to the O-rings. 
    G08317849Courtesy of SUBARU OF AMERICA, INC.
  4. Install the transmission harness.

    Tightening torque:  7 N.m (0.7 kgf-m, 5.2 ft-lb)

    G11255664Courtesy of SUBARU OF AMERICA, INC.
  5. Attach the gasket.
    NOTE:

    Use a new gasket. 

  6. Apply liquid gasket to the oval hole of gasket.

    Liquid gasket:  THREE BOND 1215B or equivalent

    G08578732Courtesy of SUBARU OF AMERICA, INC.
  7. Connect the transmission harness connector to the control valve body, and install the valve cover.

    Tightening torque:  8 N.m (0.8 kgf-m, 5.9 ft-lb)

    G11255663Courtesy of SUBARU OF AMERICA, INC.
  8. Install the transmission ground terminal and harness clip.

    Tightening torque:  14 N.m (1.4 kgf-m, 10.3 ft-lb)

    G11255689Courtesy of SUBARU OF AMERICA, INC.
  9. Connect the harness connector to the inhibitor switch.
  10. Connect the harness connector to the turbine speed sensor, primary speed sensor, secondary speed sensor and secondary pressure sensor.
    G11255687Courtesy of SUBARU OF AMERICA, INC.
  11. Install the air breather hose. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 IMPREZA)>AIR BREATHER HOSE>INSTALLATION .
  12. Install the transmission case cover (large).

    Tightening torque:  8 N.m (0.8 kgf-m, 5.9 ft-lb)

  13. Install the transmission assembly. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 IMPREZA)>AUTOMATIC TRANSMISSION ASSEMBLY>INSTALLATION .
  14. Adjust the CVTF level. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 IMPREZA)>CVTF>ADJUSTMENT .
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.