LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2014 >> GS 450h >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Luggage Compartment Door Closer System (Diagnostic Codes & Symptom Tests) >> Luggage Compartment Door Closer System >> DTC B2250: Back Door Closer Operation Malfunction [09/2013 - ] >> Procedure

DTC B2250: Back Door Closer Operation Malfunction [09/2013 - ]: Procedure

  1. CLEAR DTC 
    1. Clear the DTCs. Refer to DTC CHECK / CLEAR [09/2013 - ]

    NEXT: Go to next step 

  2. CHECK DTC 
    1. Check for DTCs. Refer to DTC CHECK / CLEAR [09/2013 - ]

      OK

      DTC B2250 is not output.

    NG → See step   3 

    OK → See step   7 

  3. CHECK HARNESS AND CONNECTOR (LUGGAGE CLOSER MOTOR - LUGGAGE COMPARTMENT DOOR LOCK) 
    1. Disconnect the U33 luggage closer motor connector.
    2. Disconnect the a9 luggage compartment door lock connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      U33-16 (CSG) - a9- 4 (CPSE) Always Below 1 Ω
      U33-17 (CS2) - a9- 9 (CPS2) Always Below 1 Ω
      U33-18 (CS1) - a9- 2 (CSP1) Always Below 1 Ω
      U33-19 (CSV) - a9- 3 (CPS+) Always Below 1 Ω
      U33-16 (CSG) - Body ground Always 10 kΩ or higher
      U33-17 (CS2) - Body ground Always 10 kΩ or higher
      U33-18 (CS1) - Body ground Always 10 kΩ or higher
      U33-19 (CSV) - Body ground Always 10 kΩ or higher

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  4. REPLACE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY 
    1. Temporarily replace the luggage compartment door lock with a new or normally functioning one. Refer to REMOVAL [09/2013 - ] .

    NEXT: Go to next step 

  5. CHECK DTC 
    1. Clear the DTCs. Refer to DTC CHECK / CLEAR [09/2013 - ] .
    2. Recheck for DTCs. Refer to DTC CHECK / CLEAR [09/2013 - ] .
      RESULT

      Result Proceed to
      DTC is not output A
      DTC B2250 is output B

    B → See step   6 

    A → END (LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY WAS DEFECTIVE) 

  6. REPLACE LUGGAGE CLOSER MOTOR ASSEMBLY. Refer to  REMOVAL [09/2013 - ] 
  7. USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2013 - ]