Front Power Seat Control System (W/ Seat Position Memory System) Data List / Active Test

Vehicle Interior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Seat. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. DATA LIST

  1. ACTIVE TEST

Front Power Seat Control System (W/ Seat Position Memory System) -- Data List / Active Test



DATA LIST
HINT:
Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

  1. Turn the engine switch off.

  2. Connect the GTS to the DLC3.

  3. Turn the engine switch on (IG).

  4. Turn the GTS on.

  5. Enter the following menus: Body Electrical / (desired system) / Data List.

  6. According to the display on the GTS, read the Data List.

    Mirror
    Tester Display
    		Measurement Item/Range
    		Normal Condition
    		Diagnostic Note
    Seat Memory Switch1
    		M1 switch / ON or OFF
    		ON: M1 switch on
    OFF: M1 switch off
    		-
    Seat Memory Switch2
    		M2 switch / ON or OFF
    		ON: M2 switch on
    OFF: M2 switch off
    		-
    Seat Memory Switch3
    		M3 switch / ON or OFF
    		ON: M3 switch on
    OFF: M3 switch off
    		-
    Seat Memory Set SW
    		SET switch / ON or OFF
    		ON: SET switch on
    OFF: SET switch off
    		-
    +B Voltage Input Value
    		Power supply for outer mirror control ECU assembly (for Driver Side) / MIN: 0 V, MAX: 25.5 V
    		Within range from 11 to 14 V
    		-

    Driver Seat
    Tester Display
    		Measurement Item/Range
    		Normal Condition
    		Diagnostic Note
    Reclining Rear
    		Reclining switch signal (Rearward) / ON or OFF
    		ON: Reclining switch (Rearward) on
    OFF: Reclining switch (Rearward) off
    		-
    Reclining Front
    		Reclining switch signal (Forward) / ON or OFF
    		ON: Reclining switch (Forward) on
    OFF: Reclining switch (Forward) off
    		-
    Front Vertical Down
    		Front vertical switch signal (Downward) / ON or OFF
    		ON: Front vertical switch (Downward) on
    OFF: Front vertical switch (Downward) off
    		-
    Front Vertical Up
    		Front vertical switch signal (Upward) / ON or OFF
    		ON: Front vertical switch (Upward) on
    OFF: Front vertical switch (Upward) off
    		-
    Lifter Switch Down
    		Lifter switch signal (Downward) / ON or OFF
    		ON: Lifter switch (Downward) on
    OFF: Lifter switch (Downward) off
    		-
    Lifter Switch Up
    		Lifter switch signal (Upward) / ON or OFF
    		ON: Lifter switch (Upward) on
    OFF: Lifter switch (Upward) off
    		-
    Slide Rear
    		Sliding switch signal (Rearward) / ON or OFF
    		ON: Sliding switch (Rearward) on
    OFF: Sliding switch (Rearward) off
    		-
    Slide Front
    		Sliding switch signal (Forward) / ON or OFF
    		ON: Sliding switch (Forward) on
    OFF: Sliding switch (Forward) off
    		-
    Seat Memory No1
    		Seat position memorized with M1 switch / Mem or Not Mem
    		Mem: Memorized
    Not Mem: Not memorized
    		-
    Seat Memory No2
    		Seat position memorized with M2 switch / Mem or Not Mem
    		Mem: Memorized
    Not Mem: Not memorized
    		-
    Seat Memory No3
    		Seat position memorized with M3 switch / Mem or Not Mem
    		Mem: Memorized
    Not Mem: Not memorized
    		-
    Ignition Switch
    		Communication state of engine switch signal / ON or OFF
    		ON: Engine switch on (IG)
    OFF: Engine switch off or on (ACC)
    		-
    P Switch
    		Park state signal / ON or OFF
    		ON: Shift lever in P
    OFF: Shift lever in a position other than P
    		-
    Parking Brake SW
    		Parking brake switch status / ON or OFF
    		ON: Parking brake applied
    OFF: Parking brake released
    		-
    Vehicle Speed
    		Vehicle speed data / Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)
    		Actual vehicle speed
    		-
    Power Voltage
    		Power supply for front power seat switch / MIN: 0.95 V, MAX: 20.84 V
    		Within range from 11 to 14 V
    		-
    Slide Position
    		Seat slide position / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Reclining Position
    		Seat reclining position / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Front Vertical Position
    		Seat front vertical position / MIN: 0 MAX: 65535
    		Within range from 0 to 65535
    		-
    Lifter Position
    		Seat lifter position / MIN: 0 MAX: 65535
    		Within range from 0 to 65535
    		-
    Slide Pos Mem No1
    		Seat slide position memorized with M1 switch / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Reclining Pos Mem No1
    		Seat reclining position memorized with M1 switch / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Frnt Vrtcl Pos Mem No1
    		Front vertical position memorized with M1 switch / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Lifter Pos Mem No1
    		Lifter position memorized with M1 switch / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Slide Pos Mem No2
    		Seat slide position memorized with M2 switch / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Reclining Pos Mem No2
    		Seat reclining position memorized with M2 switch / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Frnt Vrtcl Pos Mem No2
    		Front vertical position memorized with M2 switch / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Lifter Pos Mem No2
    		Lifter position memorized with M2 switch / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Slide Pos Mem No3
    		Seat slide position memorized with M3 switch / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Reclining Pos Mem No3
    		Seat reclining position memorized with M3 switch / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Frnt Vrtcl Pos Mem No3
    		Front vertical position memorized with M3 switch / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Lifter Pos Mem No3
    		Lifter position memorized with M3 switch / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Lifter Initialize Flag
    		Seat lifter limit position memory / ON or OFF
    		ON: Memorized
    OFF: Not memorized
    		-
    Front Vertical Init Flag
    		Seat front vertical limit position memory / ON or OFF
    		ON: Memorized
    OFF: Not memorized
    		-
    Reclining Position Init Flg
    		Seat reclining limit position memory / ON or OFF
    		ON: Memorized
    OFF: Not memorized
    		-
    Slide Position Init Flag
    		Seat slide limit position memory / ON or OFF
    		ON: Memorized
    OFF: Not memorized
    		-
    Slide Position Front Limit
    		Seat slide limit position (front) / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Slide Position Rear Limit
    		Lifter position memorized with M3 switch / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Reclining Position Front Limit
    		Lifter position memorized with M3 switch / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Reclining Position Rear Limit
    		 / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Front Vertical UP Limit
    		 / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Front Vertical Down Limit
    		 / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Lifter Position UP Limit
    		 / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Lifter Position Down Limit
    		 / MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Memory Button Buzzer Request
    		Driver seat buzzer request display / OFF, MOVE, REGISTRY, CANCEL, REG NG, REG WAIT
    		OFF: Buzzer does not sound
    MOVE: Request to sound buzzer when starting memory replay
    REGISTRY: Request to sound buzzer when starting memory registration
    CANCEL: Request to sound buzzer when canceling memory call registration
    REG NG: Request to sound buzzer when memory call registration not possible
    REG WAIT: Request to sound buzzer when starting memory call cabin scan
    		-
    Driver Seat Request Command
    		Driver seat operation request received / OFF, MEMORY, MEM MOV, MEM SOD, RET MOV, AWY MOV, AWY SOD, MEM AWY or MEM RET
    		OFF: No instruction
    MEMORY: Request to memorize
    MEM MOV: Request to recall memory
    MEM SOD: Request to replay
    RET MOV: Request to return
    AWY MOV: Request to move away
    AWY SOD: Request to recall away position memory
    MEM AWY: Request to recall memorized position of seatback
    MEM RET: Request to restore seatback to memorized position
    		-
    Driver Seat POS REQ
    		Seat memory switch (for Driver Side) operation value / OFF, MEM1, MEM2, MEM3, DRV1, DRV2 or DRV3
    		OFF: No operation
    MEM1: M1 switch operation status
    MEM2: M2 switch operation status
    MEM3: M3 switch operation status
    DRV1: Other 1 operation status
    DRV2: Other 2 operation status
    DRV3: Other 3 operation status
    		-
    Away Move Range Scale
    		The seat travel distance for the power easy access system / NONE, SMALL, STANDRD or LONG
    		NONE: Seat travel distance none
    SMALL: Seat travel distance short
    STANDRD: Seat travel distance normal
    LONG: Seat travel distance long
    		-
    Return Move
    		Return function / NOT AVL or AVAIL
    		NOT AVL: Not available
    AVAIL: Available
    		-
    Return & Away Function
    		Return & away function / NOT AVL or AVAIL
    		NOT AVL: Not available
    AVAIL: Available
    		-
    Driver Seat Buckle SW
    		Driver seat belt buckle switch / ON or OFF
    		ON: Driver seat belt fastened
    OFF: Driver seat belt unfastened
    		-
    Return Position
    		Return position / Min: 0, Max: 65535
    		Within range from 0 to 65535
    		-
    Shift SW Position
    		Park state signal / Shift P or Shift Other
    		Shift P: Shift lever in P
    Shift Other: Shift lever in a position other than P
    		-
    Number of Trouble Codes
    		Number of trouble codes / Min.: 0 or Max.: 255
    		Number of DTCs will be displayed
    		-

    Main Body
    Tester Display
    		Measurement Item/Range
    		Normal Condition
    		Diagnostic Note
    FL Door Courtesy SW
    		Front door courtesy light switch assembly LH signal / ON or OFF
    		ON: Driver door open
    OFF: Driver door closed
    		for LHD
    FR Door Courtesy SW
    		Front door courtesy light switch assembly RH signal / ON or OFF
    		ON: Driver door open
    OFF: Driver door closed
    		for RHD
    Seat Move Distance
    		Setting of the customized item "Seat Move Distance" / OFF, Little or Standard
    		Customized value displayed
    		-
    Seat position/Tilt & Telesco memory recall setting
    		Setting of the customized item "Seat position/Tilt & Telesco memory recall setting" / D Door or Any Door
    		Customized value displayed
    		-
    Mem SW No. w/ KeyID1
    		Memory switch linked with key ID1 / NONE, MEM SW1, MEM SW2 or MEM SW3
    		NONE: No switches linked with key ID1
    MEM SW1: M1 switch linked with key ID1
    MEM SW2: M2 switch linked with key ID1
    MEM SW3: M3 switch linked with key ID1
    		-
    Mem SW No. w/ KeyID2
    		Memory switch linked with key ID2 / NONE, MEM SW1, MEM SW2 or MEM SW3
    		NONE: No switches linked with key ID2
    MEM SW1: M1 switch linked with key ID2
    MEM SW2: M2 switch linked with key ID2
    MEM SW3: M3 switch linked with key ID2
    		-
    Mem SW No. w/ KeyID3
    		Memory switch linked with key ID3 / NONE, MEM SW1, MEM SW2 or MEM SW3
    		NONE: No switches linked with key ID3
    MEM SW1: M1 switch linked with key ID3
    MEM SW2: M2 switch linked with key ID3
    MEM SW3: M3 switch linked with key ID3
    		-
    Mem SW No. w/ KeyID4
    		Memory switch linked with key ID4 / NONE, MEM SW1, MEM SW2 or MEM SW3
    		NONE: No switches linked with key ID4
    MEM SW1: M1 switch linked with key ID4
    MEM SW2: M2 switch linked with key ID4
    MEM SW3: M3 switch linked with key ID4
    		-
    Mem SW No. w/ KeyID5
    		Memory switch linked with key ID5 / NONE, MEM SW1, MEM SW2 or MEM SW3
    		NONE: No switches linked with key ID5
    MEM SW1: M1 switch linked with key ID5
    MEM SW2: M2 switch linked with key ID5
    MEM SW3: M3 switch linked with key ID5
    		-
    Mem SW No. w/ KeyID6
    		Memory switch linked with key ID6 / NONE, MEM SW1, MEM SW2 or MEM SW3
    		NONE: No switches linked with key ID6
    MEM SW1: M1 switch linked with key ID6
    MEM SW2: M2 switch linked with key ID6
    MEM SW3: M3 switch linked with key ID6
    		-
    Mem SW No. w/ KeyID7
    		Memory switch linked with key ID7 / NONE, MEM SW1, MEM SW2 or MEM SW3
    		NONE: No switches linked with key ID7
    MEM SW1: M1 switch linked with key ID7
    MEM SW2: M2 switch linked with key ID7
    MEM SW3: M3 switch linked with key ID7
    		-
    Driver Seat Memory1
    		Seat position memorized with M1 switch / ON or OFF
    		ON: Memorized
    OFF: Not memorized
    		-
    Driver Seat Memory2
    		Seat position memorized with M2 switch / ON or OFF
    		ON: Memorized
    OFF: Not memorized
    		-
    Driver Seat Memory3
    		Seat position memorized with M3 switch / ON or OFF
    		ON: Memorized
    OFF: Not memorized
    		-
    D Seat Configuration
    		Front power seat switch status / NONE, Not RTN or Return
    		NONE: Front power seat switch not connected
    Not RTN: Front power seat switch connected (Not including power seat power easy access system function)
    Return: Front power seat switch connected (Including power seat power easy access system function)
    		-
    Communication P Seat
    		Connection status between front power seat switch (front passenger side) and main body ECU (multiplex network body ECU)* / STOP or OK
    		STOP: Communication stopped
    OK: Normal communication
    		Not applicable
    Communication D Seat
    		Connection status between front power seat switch (driver side) and main body ECU (multiplex network body ECU) / STOP or OK
    		STOP: Communication stopped
    OK: Normal communication
    		-
    *: Although the item is displayed on the GTS, it is not applicable to this vehicle.

    Master Switch
    Tester Display
    		Measurement Item/Range
    		Normal Condition
    		Diagnostic Note
    Door Lock Switch Status
    		Door control switch (multiplex network master switch assembly) lock signal / ON or OFF
    		ON: Lock side of door control switch (multiplex network master switch assembly) pushed
    OFF: Lock side of door control switch (multiplex network master switch assembly) not pushed
    		-
    Door Unlock Switch Status
    		Door control switch (multiplex network master switch assembly) unlock signal / ON or OFF
    		ON: Unlock side of door control switch (multiplex network master switch assembly) pushed
    OFF: Unlock side of door control switch (multiplex network master switch assembly) not pushed
    		-


ACTIVE TEST
HINT:
Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

  1. Turn the engine switch off.

  2. Connect the GTS to the DLC3.

  3. Turn the engine switch on (IG).

  4. Turn the GTS on.

  5. Enter the following menus: Body Electrical / Driver Seat / Active Test.

  6. According to the display on the GTS, perform the Active Test.

    Driver Seat
    Tester Display
    		Test Part
    		Control Range
    		Diagnostic Note
    Seat Reclining
    		Seat reclining operation
    		OFF/Rear/Front
    		-
    Front Vertical Operation
    		Seat front vertical operation
    		OFF/Down/Up
    		-
    Lifter Operation
    		Seat lifter operation
    		OFF/Down/Up
    		-
    Seat Slide Operation
    		Seat slide operation
    		OFF/Rear/Front
    		-
    Buzzer
    		Buzzer operation
    		OFF/ON
    		-