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Home >> Mazda >> 2018 >> CX-9 Signature >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System (Service Information) >> On/Off Solenoid Removal/Installation

On/Off Solenoid Removal/Installation

WARNING:
  • A hot transaxle and ATF can cause severe burns. Turn off the engine and wait until they are cool.
  • Always wear protective eye wear when using the air compressor. If the air compressor is used, any particles of dirt or soiling could spatter and get into the eyes.
  1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  2. Remove the front under cover No. 2. (See FRONT UNDER COVER NO. 2 REMOVAL/INSTALLATION .)
  3. Clean the transaxle exterior throughout with a steam cleaner or cleaning solvents.
  4. Drain the ATF. (See Automatic Transaxle Fluid (ATF) Replacement .)
  5. Remove the oil pan.
  6. Disconnect the ON/OFF solenoid connector.
    NOTE:
    • Disconnect the ON/OFF solenoid connector by pressing the connector tab with your fingers.
    Fig 1: Connecting ON/OFF Solenoid Connector
    G09786108Courtesy of MAZDA MOTORS CORP.
  7. Remove the ON/OFF solenoid.
    Fig 2: Installing ON/OFF Solenoid
    G09786109Courtesy of MAZDA MOTORS CORP.
  8. Install the ON/OFF solenoid.
    Fig 3: Installing ON/OFF Solenoid
    G09786109Courtesy of MAZDA MOTORS CORP.

    Tightening torque

    9-10 N.m {92-101 kgf.cm, 80-88 in.lbf}

  9. Connect the ON/OFF solenoid connector.
    Fig 4: Connecting ON/OFF Solenoid Connector
    G09786108Courtesy of MAZDA MOTORS CORP.
  10. Apply a light coat of silicon sealant (TB1217E or equivalent) to the contact surfaces of the oil pan and transaxle case.
    Fig 5: Applying Light Coat Of Silicon Sealant To Contact Surfaces Of Oil Pan And Transaxle Case
    G09075437Courtesy of MAZDA MOTORS CORP.
    CAUTION:
    • Clean any remaining silicone sealant on the contact surface of the transaxle case and oil pan, and degrease the sealant area. Otherwise, oil could leak.
  11. Install the oil pan with new bolts before the applied sealant starts to harden.
    Fig 6: Installing Oil Pan With Bolts
    G11441211Courtesy of MAZDA MOTORS CORP.

    Tightening torque 

    8-10 N.m {82-101 kgf.cm, 71-88 in.lbf}

  12. Install the front under cover No. 2. (See FRONT UNDER COVER NO. 2 REMOVAL/INSTALLATION .)
  13. Add the ATF. (See Automatic Transaxle Fluid (ATF) Replacement .)
  14. Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  15. Perform the "Mechanical System Test". (See Mechanical System Test .)