FRONT POWER SEAT CONTROL SYSTEM > DATA LIST / ACTIVE TEST

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DATA LIST

HINT:
Using the intelligent tester's DATA LIST allows the status of a switch, sensor, actuator and other items 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.

    D_SEAT (Position control ECU and switch assembly) 
    Item
    		Measurement Item/Range (Display)
    		Normal Condition
    		Diagnostic Note
    Reclining Rear
    		Reclining switch signal (Rearward)/ ON or OFF
    		ON: Reclining switch (Rearward) is ON
    OFF: Reclining switch (Rearward) is OFF
    		-
    Reclining Front
    		Reclining switch signal (Forward)/ ON or OFF
    		ON: Reclining switch (Forward) is ON
    OFF: Reclining switch (Forward) is OFF
    		-
    Front Vertical Down
    		Front vertical switch signal (Downward)/ ON or OFF
    		ON: Front vertical switch (Downward) is ON
    OFF: Front vertical switch (Downward) is OFF
    		-
    Front Vertical Up
    		Front vertical switch signal (Upward)/ ON or OFF
    		ON: Front vertical switch (Upward) is ON
    OFF: Front vertical switch (Upward) is OFF
    		-
    Lifter Switch Down
    		Lifter switch signal (Downward)/ ON or OFF
    		ON: Lifter switch (Downward) is ON
    OFF: Lifter switch (Downward) is OFF
    		-
    Lifter Switch Up
    		Lifter switch signal (Upward)/ ON or OFF
    		ON: Lifter switch (Upward) is ON
    OFF: Lifter switch (Upward) is OFF
    		-
    Slide Rear
    		Sliding switch signal (Rearward)/ ON or OFF
    		ON: Sliding switch (Rearward) is ON
    OFF: Sliding switch (Rearward) is OFF
    		-
    Slide Front
    		Sliding switch signal (Forward)/ ON or OFF
    		ON: Sliding switch (Forward) is ON
    OFF: Sliding switch (Forward) is OFF
    		-
    Power Voltage
    		Power supply for position control ECU and switch assembly/ MIN: 0 V, MAX: 19.89 V
    		Within range from 11 to 14 V
    		-
    Ignition Switch
    		Ignition switch position/ ON or OFF
    		ON: Ignition switch is ON
    OFF: Ignition switch is OFF
    		-
    KSW Switch
    		Key unlock warning switch signal/ ON or OFF
    		ON: Key is in ignition key cylinder
    OFF: Key is not in ignition key cylinder
    		-
    DCTY Switch
    		Door courtesy light switch signal/ ON or OFF
    		ON: Driver side door is open
    OFF: Driver side door is closed
    		-
    P Switch
    		Shift lever position P signal/ ON or OFF
    		ON: Shift lever in P position
    OFF: Shift lever in any position except P
    		-
    M2 Switch
    		Seat memory M2 switch signal/ ON or OFF
    		ON: Seat memory M2 switch is ON
    OFF: Seat memory M2 switch is OFF
    		-
    M1 Switch
    		Seat memory M1 switch signal/ ON or OFF
    		ON: Seat memory M1 switch is ON
    OFF: Seat memory M1 switch is OFF
    		-
    SET Switch
    		Seat memory set switch signal/ ON or OFF
    		ON: Seat memory set switch is ON
    OFF: Seat memory set switch is OFF
    		-
    Slide Position
    		Seat sliding position/ MIN: -4096, MAX: 4096
    		Within range from -4096 to 4096
    		-
    Reclining Position
    		Seatback position/ MIN: -4096, MAX: 4096
    		Within range from -4096 to 4096
    		-
    Front Vertical Position
    		Seat front vertical position/ MIN: -4096, MAX: 4096
    		Within range from -4096 to 4096
    		-
    Lifter Position
    		Seat lifter position/ MIN: -4096, MAX: 4096
    		Within range from -4096 to 4096
    		-
    Memory No1
    		Driving position memorized with seat memory switch M1/ MEM or NOT MEM
    		MEM: Memorized
    NOT MEM: Not memorized
    		-
    Memory No2
    		Driving position memorized with seat memory switch M2/ MEM or NOT MEM
    		MEM: Memorized
    NOT MEM: Not memorized
    		-
    Seat Memory No1
    		Seat position memorized with seat memory switch M1/ MEM or NOT MEM
    		MEM: Memorized
    NOT MEM: Not memorized
    		-
    Seat Memory No2
    		Seat position memorized with seat memory switch M2/ MEM or NOT MEM
    		MEM: Memorized
    NOT MEM: Not memorized
    		-
    Driver Mirror Memory No1
    		Driver side mirror position memorized with seat memory switch M1/ MEM or NOT MEM
    		MEM: Memorized
    NOT MEM: Not memorized
    		-
    Driver Mirror Memory No2
    		Driver side mirror position memorized with seat memory switch M2/ MEM or NOT MEM
    		MEM: Memorized
    NOT MEM: Not memorized
    		-
    Passenger Mirror Memory No1
    		Front passenger side mirror position memorized with seat memory switch M1/ MEM or NOT MEM
    		MEM: Memorized
    NOT MEM: Not memorized
    		-
    Passenger Mirror Memory No2
    		Front passenger side mirror position memorized with seat memory switch M2/ MEM or NOT MEM
    		MEM: Memorized
    NOT MEM: Not memorized
    		-
    Slide Pos Mem No1
    		Seat sliding position memorized with seat memory switch M1/ MIN: -4096, MAX: 4096
    		Within range from -4096 to 4096
    		-
    Reclining Pos Mem No1
    		Seatback position memorized with seat memory switch M1/ MIN: -4096, MAX: 4096
    		Within range from -4096 to 4096
    		-
    Front Vrtcl Pos Mem No1
    		Front vertical position memorized with seat memory switch M1/ MIN: -4096, MAX: 4096
    		Within range from -4096 to 4096
    		-
    Lifter Pos Mem No1
    		Lifter position memorized with seat memory switch M1/ MIN: -4096, MAX: 4096
    		Within range from -4096 to 4096
    		-
    Slide Pos Mem No2
    		Seat sliding position memorized with seat memory switch M2/ MIN: -4096, MAX: 4096
    		Within range from -4096 to 4096
    		-
    Reclining Pos Mem No2
    		Seatback position memorized with seat memory switch M2/ MIN: -4096, MAX: 4096
    		Within range from -4096 to 4096
    		-
    Front Vrtcl Pos Mem No2
    		Front vertical position memorized with seat memory switch M2/ MIN: -4096, MAX: 4096
    		Within range from -4096 to 4096
    		-
    Lifter Pos Mem No2
    		Lifter position memorized with seat memory switch M2/ MIN: -4096, MAX: 4096
    		Within range from -4096 to 4096
    		-
    Otr(D) Mir Pos Mem No1
    		Driver side mirror position memorized with seat memory switch M1/ MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Otr(P) Mir Pos Mem No1
    		Front passenger side mirror position memorized with seat memory switch M1/ MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Otr(D) Mir Pos Mem No2
    		Driver side mirror position memorized with seat memory switch M2/ MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-
    Otr(P) Mir Pos Mem No2
    		Front passenger side mirror position memorized with seat memory switch M2/ MIN: 0, MAX: 65535
    		Within range from 0 to 65535
    		-


ACTIVE TEST

HINT:
Using the intelligent tester's ACTIVE TEST allows the relay, VSV, actuator, and other items to be operated without removing any parts. Reading 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 by following the directions on the tester screen.

    D_SEAT (Position control ECU and switch assembly) 
    Item
    		Test Details
    		Diagnostic Note
    Seat Reclining
    		Test detail: reclining operation FRONT/REAR
    Vehicle condition: stopped
    		-
    Front Vertical Operation
    		Test detail: front vertical operation UP/DOWN
    Vehicle condition: stopped
    		-
    Lifter Operation
    		Test detail: lifter operation UP/DOWN
    Vehicle condition: stopped
    		-
    Seat Slide Operation
    		Test detail: sliding operation UP/DOWN
    Vehicle condition: stopped
    		-