Key-off Operation Function Operates even if Operating Conditions are not Satisfied: Procedure
- READ VALUE USING TECHSTREAM (COMMUNICATION D-DOOR MOTOR)
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Main Body / Data List.
- Read the Data List according to the display on the Techstream.MAIN BODY
Tester Display Measurement Item/Range Normal Condition Diagnostic Note Communication D-Door Motor Connection status between front power window regulator motor assembly LH and main body ECU (instrument panel junction block assembly) / OK or STOP OK: Normal communication
STOP: Communication stopped- OK
On the Techstream screen, OK is displayed.
NG → See step 5
OK: Go to next step
- CHECK OPERATION FUNCTION AFTER POWER SWITCH IS TURNED OFF
- Check the power window operation function after the power switch is turned off.RESULT
Result Proceed to When power window can still be operated even after opening driver door or front passenger door within approximately 45 seconds of power switch being turned off A When power window can still be operated even after approximately 45 seconds have elapsed after power switch is turned off B
B → See step 6
A: Go to next step
- Check the power window operation function after the power switch is turned off.
- READ VALUE USING TECHSTREAM (DOOR COURTESY)
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Main Body / Data List.
- Read the Data List according to the display on the Techstream.MAIN BODY
Tester Display Measurement Item/Range Normal Condition Diagnostic Note FR Door Courtesy Front door courtesy light switch RH / ON or OFF ON: Front door RH closed
OFF: Front door RH open- FL Door Courtesy Front door courtesy light switch LH / ON or OFF ON: Front door LH closed
OFF: Front door LH open- OK
On the Techstream screen, ON or OFF is displayed accordingly.
NG → See step 4
OK → REPLACE MAIN BODY ECU (INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY)
- GO TO LIGHTING SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING
- GO TO LIN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING
- REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH. Refer to REMOVAL