POWER BACK DOOR SYSTEM > DATA LIST / ACTIVE TEST

for Preparation Click here



READ DATA LIST

HINT:
Using the intelligent tester's DATA LIST allows switch, actuator and other item values to be read without removing any parts. Reading the DATA LIST early in troubleshooting is one way to save time.

  1. Connect the intelligent tester with CAN VIM to the DLC3.

  2. Turn the ignition switch to the ON position.

  3. Read the DATA LIST.

    Power back door ECU 
    Item
    		Measurement Item /
    Display (Range)
    		Normal Condition
    		Diagnostic Note
    Courtesy SW
    		Back door lock courtesy switch signal
    /OFF or ON
    		OFF: Back door is closed
    ON: Back door is open
    		-
    Half Latch*1 SW
    		Back door lock half-latch*1 switch signal
    /OFF or ON
    		OFF: Back door is closed
    ON: Back door is not completely closed
    		-
    Closer Position SW
    		Back door lock closer position switch signal
    /OFF or ON
    		OFF: Back door is closed
    ON: Back door is opened
    		-
    Full Latch SW
    		Back door lock full latch switch signal
    /OFF or ON
    		OFF: Back door is closed
    ON: Back door is opened
    		-
    Back Door Handle SW
    		Back door opener switch (outside handle) signal
    /OFF or ON
    		OFF: Back door opener switch is not pushed
    ON: Back door opener switch is pushed
    		-
    Door Lock Status
    		Back door lock status signal
    /UNLOCK or LOCK
    		UNLOCK: Back door is unlocked
    LOCK: Back door is locked
    		-
    PBD Closer SW
    		Power back door closer switch signal
    /OFF or ON
    		OFF: Power back door closer switch OFF
    ON: Power back door closer switch ON
    		-
    Door Position (Close-1/4)
    		Back door position (Fully closed - 1/4 open)
    /OK or CAUTION
    		OK: Back door position is fully closed - 1/4 open
    CAUTION: Back door position is not fully closed - 1/4 open
    		*2
    Door Position (1/4-2/4)
    		Back door position (1/4 open - 2/4 open)
    /OK or CAUTION
    		OK: Back door position is 1/4 open - 2/4 open
    CAUTION: Back door position is not 1/4 open - 2/4 open
    		*2
    Door Position (2/4-3/4)
    		Back door position (2/4 open - 3/4 open)
    /OK or CAUTION
    		OK: Back door position is 2/4 open - 3/4 open
    CAUTION: Back door position is not 2/4 open - 3/4 open
    		*2
    Door Position (3/4-Open)
    		Back door position (3/4 open - fully open)
    /OK or CAUTION
    		OK: Back door position is 3/4 open - fully open
    CAUTION: Back door position is not 3/4 open - fully open
    		*2
    PBD SW Operation
    		Power back door closer switch operation
    /0.0s*3 or 0.8s
    		PBD SW Open 0.0s*3: Power back door closer switch 1-press operates power back door
    0.8s: Power back door closer switch 0.8 sec.-press (long press) operates power back door
    		-
    Buzz Vol PBD Operation
    		Warning buzzer volume during power back door operation
    /OFF, SMALL or LARGE
    		OFF: Warning buzzer that notifies power back door is operating does not sound
    SMALL: Warning buzzer that notifies power back door is operating sounds at small volume
    LARGE: Warning buzzer that notifies power back door is operating sounds at large volume
    		-
    Wirels PBD SW Operation
    		Wireless power back door switch operation (Transmitter switch operation)
    /1TIME, 2TIMES, 0.8sPR or OFF
    		1TIME: Transmitter switch 1-press operates power back door
    2TIMES: Transmitter switch 2-presses operates power back door
    0.8sPR: Transmitter switch 0.8s.-press operates power back door
    OFF: Transmitter switch operation is disabled
    		-
    PBD Assist Open Operation
    		Power back door assist open operation
    /OFF or ON
    		OFF: Back door is opened or closed
    ON: Back door is opened by power assist
    		-
    PBD Touch Sensor (Right)
    		Power back door touch sensor RH signal
    /OFF, ON or OPEN
    		OFF: Power back door touch sensor RH is idle
    ON: Power back door touch sensor RH is pressed
    OPEN: Power back door touch sensor RH is open
    		-
    PBD Touch Sensor (Left)
    		Power back door touch sensor LH signal
    /OFF, ON or OPEN
    		OFF: Power back door touch sensor LH is idle
    ON: Power back door touch sensor LH is pressed
    OPEN: Power back door touch sensor LH is open
    		-
    PBD Main*4 SW
    		Power back door main switch*4 signal
    /OFF or ON
    		OFF: Power back door main switch is not pushed
    ON: Power back door main switch is pushed
    		-

    HINT:
    1. *1: RATCHET appears on the display of the intelligent tester, however, the name of the part corresponding to the display of the tester is "half-latch".
    2. *2: In the case where the CAUTION is displayed even without applying resistance in each range, a foreign object may be caught in that range.
    3. *3: "0.0s" appearing on the display of the intelligent tester means that a 1-press of the satellite switch operates the power back door.
    4. *4: MAIN appears on the display of the intelligent tester, however, the name of the part corresponding to the display of the tester is "power back door main switch".


    Body ECU 
    Item
    		Measurement Item /
    Display (Range)
    		Normal Condition
    		Diagnostic Note
    Back Door Open
    		Back door open judgement
    /PROHIBIT or PERMIT
    		PROHIBIT: Back door is in LOCK position (prohibited from being unlatched)
    PERMIT: Back door is in UNLOCK position (permitted to be unlatched)
    		-
    B Door Oper SW
    		Power back door opener/closer switch signal
    /ON or OFF
    		ON: Power back door opener/closer switch is pushed
    OFF: Power back door opener/closer switch is not pushed
    		-


PERFORM ACTIVE TEST

HINT:
Performing the intelligent tester's ACTIVE TEST allows relay, VSV, actuator, and other items to be operated without removing any parts. Performing the ACTIVE TEST early in troubleshooting is one way to save time. The DATA LIST can be displayed during the ACTIVE TEST.

  1. Connect the intelligent tester with CAN VIM to the DLC3.

  2. Turn the ignition switch to the ON position.

  3. Perform the ACTIVE TEST.

    Power back door ECU 
    Item
    		Test Details
    		Diagnostic Note
    Latch Release
    		Back door lock latch is released
    OFF/ON
    		-
    PBD Motor
    		Power back door motor is in operation
    OFF/FORWARD/REVERSE
    		Clutch is OFF while power back door motor is in operation
    PBD Clutch
    		Power back door clutch is in operation
    OFF/ON
    		Power back door motor is OFF when clutch is ON
    PBD Buzzer
    		Power back door buzzer sound
    OFF/ON
    		Buzzer sounds once for 0.5 sec.

    Body ECU 
    Item
    		Test Details
    		Diagnostic Note
    Trunk and Back-Door Open
    		Operate back door open
    OFF/ON
    		-
    Door Lock
    		Operate door lock motor for all doors
    OFF/LOCK/UNLOCK
    		All doors are closed