FRONT POWER SEAT CONTROL SYSTEM(w/ Memory) DATA LIST / ACTIVE TEST

  1. DATA LIST

    Tip:

    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.

    Note:

    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. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Mirror L / Data List.

    5. Read the Data List according to the display on the GTS.

      Body Electrical > Mirror L > Data List

      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

      Not applicable

      Seat Memory Set SW

      SET switch

      ON or OFF

      ON: SET switch on

      OFF: SET switch off

      -

      +B Voltage Input Value

      Power supply

      MIN: 0 V, MAX: 19.98 V

      Within range from 11 to 14 V

      -

      • *: Although the item is displayed on the GTS, it is not applicable to this vehicle.

    6. Enter the following menus: Body Electrical / Driver Seat / Data List.

    7. Read the Data List according to the display on the GTS.

      Body Electrical > Driver Seat > Data List

      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

      Slide switch signal (Rearward)

      ON or OFF

      ON: Slide switch (Rearward) on

      OFF: Slide switch (Rearward) off

      -

      Slide Front

      Slide switch signal (Forward)

      ON or OFF

      ON: Slide switch (Forward) on

      OFF: Slide 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

      Not applicable

      Ignition Switch

      Communication state of ignition switch signal

      ON or OFF

      ON: Ignition switch ON signal received

      OFF: Ignition switch off signal not received

      -

      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 position control ECU and switch assembly

      min: 0.95 V, max: 20.84 V

      Within range from 11 to 14 V

      -

      Slide Position

      Seat sliding position

      min: 0000, max: 65535

      Within range from 0000 to 65535

      -

      Reclining Position

      Seat reclining position

      min: 0000, max: 65535

      Within range from 0000 to 65535

      -

      Front Vertical Position

      Seat front vertical position

      min: 0000, max: 65535

      Within range from 0000 to 65535

      -

      Lifter Position

      Seat lifter position

      min: 0000, max: 65535

      Within range from 0000 to 65535

      -

      Slide Pos Mem No1

      Seat slide position memorized with M1 switch

      min: 0000, max: 65535

      Within range from 0000 to 65535

      -

      Reclining Pos Mem No1

      Seat reclining position memorized with M1 switch

      min: 0000, max: 65535

      Within range from 0000 to 65535

      -

      Frnt Vrtcl Pos Mem No1

      Front vertical position memorized with M1 switch

      min: 0000, max: 65535

      Within range from 0000 to 65535

      -

      Lifter Pos Mem No1

      Lifter position memorized with M1 switch

      min: 0000, max: 65535

      Within range from 0000 to 65535

      -

      Slide Pos Mem No2

      Seat slide position memorized with M2 switch

      min: 0000, max: 65535

      Within range from 0000 to 65535

      -

      Reclining Pos Mem No2

      Seat reclining position memorized with M2 switch

      min: 0000, max: 65535

      Within range from 0000 to 65535

      -

      Frnt Vrtcl Pos Mem No2

      Front vertical position memorized with M2 switch

      min: 0000, max: 65535

      Within range from 0000 to 65535

      -

      Lifter Pos Mem No2

      Lifter position memorized with M2 switch

      min: 0000, max: 65535

      Within range from 0000 to 65535

      -

      Slide Pos Mem No3

      Seat slide position memorized with M3 switch*

      min: 0000, max: 65535

      Within range from 0000 to 65535

      Not applicable

      Reclining Pos Mem No3

      Seat reclining position memorized with M3 switch*

      min: 0000, max: 65535

      Within range from 0000 to 65535

      Not applicable

      Frnt Vrtcl Pos Mem No3

      Front vertical position memorized with M3 switch*

      min: 0000, max: 65535

      Within range from 0000 to 65535

      Not applicable

      Lifter Pos Mem No3

      Lifter position memorized with M3 switch*

      min: 0000, max: 65535

      Within range from 0000 to 65535

      Not applicable

      Motor Status

      State of slide motor control

      STANDBY, MOVING, LOCK

      STANDBY: Slide motor idle

      MOVING: Slide motor moving

      LOCK: Slide motor locked

      -

      Slide Position Init Flag

      Seat slide limit position memory

      ON or OFF

      ON: Memorized

      OFF: Not memorized

      -

      Slide Position Rear Limit

      Seat slide position

      min: 0000, max: 65535

      Within range from 0000 to 65535

      -

      Shift P sw(PMN)

      Park state signal*

      ON or OFF

      ON: Shift lever in P

      OFF: Shift lever in a position other than P

      Not applicable

      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 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

      Seat travel distance for the power easy access system*

      NONE, SMALL, STANDARD or LONG

      NONE: Seat travel distance none

      SMALL: Seat travel distance short

      STANDARD: Seat travel distance normal

      LONG: Seat travel distance long

      Not applicable

      Return Move

      Return function*

      NOT AVL or AVAIL

      NOT AVL: Not available

      AVAIL: Available

      Not applicable

      Return & Away Function

      Return & away function*

      NOT AVL or AVAIL

      NOT AVL: Not available

      AVAIL: Available

      Not applicable

      Driver Seat Buckle SW

      Driver seat belt buckle switch*

      OFF or ON

      OFF: Driver seat belt unfastened

      ON: Driver seat belt fastened

      Not applicable

      Return Position

      Return position*

      min: 0000, max: 65535

      Within range from 0000 to 65535

      Not applicable

      Number of Trouble Codes

      Number of trouble codes

      min.: 0 or max.: 255

      Number of DTCs will be displayed

      -

      • *: Although the item is displayed on the GTS, it is not applicable to this vehicle.

    8. Enter the following menus: Body Electrical / Main Body / Data List.

    9. Read the Data List according to the display on the GTS.

      Body Electrical > Main Body > Data List

      Tester Display

      Measurement Item

      Range

      Normal Condition

      Diagnostic Note

      Door Lock SW-Lock

      Door control switch (power window regulator master switch assembly) lock signal

      ON or OFF

      ON: Lock side of door control switch (power window regulator master switch assembly) pushed

      OFF: Lock side of door control switch (power window regulator master switch assembly) not pushed

      -

      Door Lock SW-Unlock

      Door control switch (power window regulator master switch assembly) unlock signal

      ON or OFF

      ON: Unlock side of door control switch (power window regulator master switch assembly) pushed

      OFF: Unlock side of door control switch (power window regulator master switch assembly) not pushed

      -

      FR Door Courtesy SW

      Front door courtesy light switch assembly signal

      ON or OFF

      ON: Driver door open

      OFF: Driver door closed

      -

      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

      OFF or ON

      OFF: Not memorized

      ON: Memorized

      -

      Driver Seat Memory2

      Seat position memorized with M2 switch

      OFF or ON

      OFF: Not memorized

      ON: Memorized

      -

      Driver Seat Memory3

      Seat position memorized with M3 switch*

      OFF or ON

      OFF: Not memorized

      ON: Memorized

      Not applicable

      • *: Although the item is displayed on the GTS, it is not applicable to this vehicle.

  2. ACTIVE TEST

    Tip:

    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. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

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

    5. Perform the Active Test according to the display on the GTS.

      Body Electrical > Driver Seat > Active Test

      Tester Display

      Measurement Item

      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

      -