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Check Transfer Duty Solenoid

  1. 9K1: CHECK OUTPUT SIGNAL EMITTED FROM TCM. 
    1. Turn ignition switch to ON (engine OFF).
    2. Move select lever to "D".
    3. Read data of transfer duty solenoid using Subaru Select Monitor.
      • Transfer duty solenoid is indicated in "%" (percent).

    CHECK: Does the duty solenoid change in response to the depress-release motion of the accelerator pedal? 

    1. YES:  Go to step 9K2. 
    2. NO:  Go to step  9K3.
  2. 9K2: CHECK OUTPUT SIGNAL EMITTED FROM TCM. 
    1. Turn ignition switch to OFF.
    2. Set FWD mode.
    3. Turn ignition switch to ON (engine OFF).

    CHECK: Does the Subaru Select Monitor indicate 95%? 

    1. YES:  Go to step throttle position sensor power supply, see L: CHECK THROTTLE POSITION SENSOR POWER SUPPLY  .
    2. NO:  Go to step 9K3. 
  3. 9K3: CHECK THROTTLE POSITION SENSOR. 
    NOTE: For the diagnostics procedure on throttle position sensor circuit, see DTC 31: THROTTLE POSITION SENSOR  .

    CHECK: Is there any trouble in throttle position sensor circuit? 

    1. YES:  Repair or replace throttle position sensor circuit, see DTC 31: THROTTLE POSITION SENSOR  .
    2. NO:  Go to step 9K4. 
  4. 9K4: CHECK VEHICLE SPEED SENSOR 1. 
    NOTE: For the diagnostics procedure on vehicle speed sensor 1 circuit, see CHECK VEHICLE SPEED SENSOR 1  .

    CHECK: Is there any trouble in vehicle speed sensor 1 circuit? 

    1. YES:  Repair or replace vehicle speed sensor 1 circuit, see DTC 93: VEHICLE SPEED SENSOR 1 (REAR)  .
    2. NO:  Go to step 9K5. 
  5. 9K5: CHECK VEHICLE SPEED SENSOR 2. 
    NOTE: For the diagnostics procedure on vehicle speed sensor 2 circuit, see CHECK VEHICLE SPEED SENSOR 2  .

    CHECK: Is there any trouble in vehicle speed sensor 2 circuit? 

    1. YES:  Repair or replace vehicle speed sensor 2 circuit, see DTC 33: VEHICLE SPEED SENSOR 2 (FRONT)  .
    2. NO:  Go to step 9K6. 
  6. 9K6: CHECK ATF TEMPERATURE SENSOR. 
    NOTE: For the diagnostics procedure on ATF temperature sensor circuit, see CHECK ATF TEMPERATURE SENSOR  .

    CHECK: Is there any trouble in ATF temperature sensor circuit? 

    1. YES:  Repair or replace ATF temperature sensor circuit, see DTC 27: ATF TEMPERATURE SENSOR  .
    2. NO:  Go to step 9K7. 
  7. 9K7: CHECK INHIBITOR SWITCH. 

    Read data of range switch using Subaru Select Monitor.

    • Range switch is indicated in ON <=> OFF.

    CHECK: When each range is selected, does LED of range switch on Subaru Select Monitor light up? 

    1. YES:  Go to step 9K8. 
    2. NO:  Check inhibitor switch circuit, see T: CHECK INHIBITOR SWITCH  .
  8. 9K8: CHECK ABS SIGNAL. 
    1. Start the engine, and turn Subaru Select Monitor switch to ON.
    2. Read data of ABS signal using Subaru Select Monitor.
      • ABS switch is indicated in ON <=> OFF.

    CHECK: Does the LED of ABS switch light up? 

    1. YES:  Check ABS signal circuit, see TROUBLE CODE 44 ABS-AT CONTROL (NON CONTROLLED) and TROUBLE CODE 44 ABS-AT CONTROL (CONTROLLED) .
    2. NO:  Go to step throttle position sensor power supply, see CHECK THROTTLE POSITION SENSOR POWER SUPPLY  .
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