RX400h · Service Manual BODY

DATA LIST / ACTIVE TEST

System information


READ DATA LIST

HINT:
Using the intelligent tester's Data List allows switch, sensor, 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 to the DLC3.

  2. Turn the ignition switch on.

  3. Read the Data List according to the display on the tester.

    Sliding roof ECU 
    Item
    		 Measurement Item/Display (Range)
    		 Normal Condition
    		 Diagnostic Note
    OPEN SW
    		 Sliding roof open switch signal/ON or OFF
    		 ON: Sliding roof open switch is pressed
    OFF: Sliding roof open switch is not pressed
    		 -
    CLOSE SW
    		 Sliding roof open switch signal/ON or OFF
    		 ON: Sliding roof close switch is pressed
    OFF: Sliding roof close switch is not pressed
    		 -
    UP SW
    		 Sliding roof open switch signal/ON or OFF
    		 ON: Sliding roof up switch is pressed
    OFF: Sliding roof up switch is not pressed
    		 -
    HALL IC1 PULSE
    		 Sliding roof operation signal/LO or HI
    		 LO: Sliding roof motor is not operating
    HI: Sliding roof motor is operating
    		 -
    HALL IC1 STATUS
    		 Sliding roof operation signal/NORMAL or LOCK
    		 NORMAL: Sliding roof motor is operating
    LOCK: Sliding roof motor is not operating
    		 -
    HALL IC2 PULSE
    		 Sliding roof operation signal/LO or HI
    		 LO: Sliding roof motor is not operating
    HI: Sliding roof motor is operating
    		 -
    HALL IC2 STATUS
    		 Sliding roof operation signal/NORMAL or LOCK
    		 NORMAL: Sliding roof motor is operating
    LOCK: Sliding roof motor is not operating
    		 -
    IG (DIRCT SIG)
    		 Ignition switch signal/ON or OFF
    		 ON: Ignition switch ON
    OFF: Ignition switch OFF
    		 -
    IG (MPX)
    		 Ignition switch signal (MPX signal)/ON or OFF
    		 ON: Ignition switch ON
    OFF: Ignition switch OFF
    		 -
    D-DOOR WARN SW
    		 Driver's door courtesy lamp switch signal/ON or OFF
    		 ON: Driver's door is open
    OFF: Driver's door is closed
    		 -
    KEY OPEN OPERT
    		 Key-linked sliding roof open signal/ON or OFF
    		 ON: Door lock is turned to open position using key
    OFF: Door lock is not turned
    		 -
    KEY CLOSE OPERT
    		 Key-linked sliding roof close signal/ON or OFF
    		 ON: Door lock is turned to close position using key
    OFF: Door lock is not turned
    		 -
    WIRLES OPN OPRT
    		 Wireless sliding roof open signal/ON or OFF
    		 ON: Transmitter UNLOCK switch is pressed
    OFF: Transmitter UNLOCK switch is not pressed
    		 -
    WIRLES CL OPRT
    		 Wireless sliding roof close signal/ON or OFF
    		 ON: Transmitter LOCK switch is pressed
    OFF: Transmitter LOCK switch is not pressed
    		 -
    CLOSE SIGNAL
    		 Sliding roof position signal/OPEN or CLOSE
    		 OPEN: Sliding roof is open
    CLOSE: Sliding roof is fully closed
    		 -
    OPEN/DOOR KEY
    		 Key-linked sliding roof open permit signal/Available or Not available
    		 Available: Driver side door is not closed within 45 sec. after ignition switch is turned OFF.
    Not Available: Any status except "AVAIL" status.
    		 -
    CLOSE/DOOR KEY
    		 Key-linked sliding roof close permit signal/Available or Not available
    		 Available: Driver side door is not closed within 45 sec. after ignition switch is turned OFF.
    Not Available: Any status except "AVAIL" status.
    		 -
    OPEN/WIRELESS
    		 Wireless sliding roof open permit signal/Available or Not available
    		 Available: No key is in ignition key cylinder and all doors are closed.
    Not Available: Any status except "AVAIL" status.
    		 -
    CLOSE/WIRELESS
    		 Wireless sliding roof close permit signal/Available or Not available
    		 Available: No key is in ignition key cylinder and all doors are opened.
    Not Available: Any status except "AVAIL" status.
    		 -
    DOOR KEY OPER
    		 Key-linked sliding roof operating direction signal/Tilt or Slide
    		 TILT: Slide close direction → Tilt up direction
    SLIDE: Slide open direction → Tilt down direction
    		 -
    WIRELESS OPER
    		 Wireless sliding roof operating direction signal/Tilt or Slide
    		 TILT: Slide close direction → Tilt up direction
    SLIDE: Slide open direction → Tilt down direction
    		 -
    KEY OFF PERMS
    		 Key-OFF sliding roof operation permit signal/ON or OFF
    		 ON: Driver side door is not closed within 45 sec. after ignition switch is turned OFF.
    OFF: Any status except "ON" status
    		 -


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 to the DLC3.

  2. Turn the ignition switch on.

  3. Perform the Active Test according to the display on the tester.

    Sliding roof ECU 
    Item
    		 Test Details
    		 Diagnostic Note
    SLIDE ROOF
    		 Operate sliding roof CLOSE / UP
    		 -
    SLIDE ROOF
    		 Operate sliding roof OPEN / DOWN
    		 -

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