Power Window Control System (Diagnostic Codes & Symptom Tests): Other Toyota RAV4 IV

PROCEDURE

1. PERFORM ACTIVE TEST USING TECHSTREAM (POWER WINDOW UP/DOWN) Perform the Active Test, using Techstream to generate a control command, and then check the power window operation. D-DOOR MOTOR Tester Display Test Part Control Range Diagnostic Note P/W Up / Down Power window UP / OFF - P/W Up / Down Power window DOWN / OFF - OK Driver side power window operates normally. WARNING: Be careful to avoid injuries as this test causes vehicle parts to move. During the Active Test, the jam protection function does not operate. NG --> REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side) OK: Go to next step
2. INITIALIZE POWER WINDOW CONTROL SYSTEM Initialize the power window regulator motor assembly (on the driver side). Refer to «INITIALIZATION»(ref-493580-S34500763462012081000000) . Check that the power window operates normally by opening and closing the window. OK Driver side power window operates normally. NG --> REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side) OK: Go to next step
3. CHECK WHETHER PARTS HAVE BEEN INSTALLED CORRECTLY Check that the power window components (on the driver side) are installed correctly. OK Power window components (on driver side) are installed correctly. HINT: When the power window components are installed correctly, the problem has been caused by battery disconnection while the ignition switch is ON, improper installation of the power window components or the motor being overheated. NG --> INSTALL PARTS CORRECTLY OK --> END

1. CHECK DTC OUTPUT Turn the ignition switch ON and initialize the power window regulator motor (on the driver side). Refer to «INITIALIZATION»(ref-493580-S34500763462012081000000) . Turn the ignition switch OFF. Wait for at least 10 seconds, and then turn the ignition switch ON. Check whether the DTC output recurs. RESULT Display (DTC Output) Proceed to B2313 A No output B B --> END (POWER WINDOW CONTROL SYSTEM HAS NOT BEEN INITIALIZED) A --> REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side)

1. CHECK DTC (DTC B2325) Connect Techstream to the DLC3. Turn the ignition switch ON and turn the tester on. Clear the DTCs. Recheck DTCs. RESULT Display (DTC output) Proceed To B2325 A Other DTCs B No DTC output C B --> GO TO DTC CHART C --> SYSTEM IS NORMAL A: Go to next step
2. READ VALUE USING TECHSTREAM (Main body ECU) Connect Techstream to the DLC3. Turn the ignition switch ON and turn the tester ON. Read the indication displayed on the tester. MAIN BODY Tester Display Measurement Item/Range Normal Condition Diagnostic Note Communication D-Door Motor Connection status between power window regulator motor and main body ECU / OK or Stop OK: Connection Stop: No connection - OK OK is displayed on Techstream screen. OK --> REPLACE INSTRUMENT PANEL JUNCTION BLOCK (MAIN BODY ECU) NG: Go to next step
3. RECHECK DTC (DTC B2325) Connect Techstream to the DLC3. Turn the ignition switch ON and turn the tester on. Clear the DTCs. Read DTCs. RESULT Display (DTC output) Proceed To B2325 A No DTC output B B --> SYSTEM IS NORMAL A --> REPLACE INSTRUMENT PANEL JUNCTION BLOCK (MAIN BODY ECU)

1. INITIALIZE POWER WINDOW CONTROL SYSTEM Initialize the power window regulator motor assembly (on the driver side). Refer to «INITIALIZATION»(ref-493580-S34500763462012081000000) . Check that the power window operates normally by opening and closing the window. OK AUTO UP / DOWN function operates normally. OK --> END (PROBLEM DUE TO INITIALIZATION FAILURE) NG: Go to next step
2. CHECK WINDOW GLASS SLIDING MOVEMENT (for Driver Side) Remove the window regulator. Install the window glass onto the door glass run. Check if the door window regulator operates smoothly. Check that the window glass slides smoothly when sliding it up by hand. OK Door window glass slides smoothly. HINT: Ensure the following: The window glass fits with the glass run without improper contact. Neither deformation nor foreign objects in the glass run. NOTE: Perform initialization again. NG --> FIT WINDOW GLASS CORRECTLY (REMOVE FOREIGN OBJECTS CAUSING IMPROPER FITTING OR REPLACE PARTS) OK --> REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side)