SEAT MEMORY SWITCH INSPECTION

PROCEDURE


  1. INSPECT SEAT MEMORY SWITCH (for LHD)


    1. A01WVRBE01
      Text in Illustration
      *a

      Component without wire harness connected

      (Seat Memory Switch)

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      8 (M1) - 1 (E) Switch 1 pressed Below 1 Ω
      6 (M2) - 1 (E) Switch 2 pressed
      3 (M3) - 1 (E) Switch 3 pressed
      2 (MRY) - 1 (E) SET switch pressed

      If the result is not as specified, replace the seat memory switch.

    2. Apply battery voltage to the switch connector, and check that the seat memory switch illuminates.

      OK
      Measurement Condition Specified Condition

      Battery positive (+) → 5 (ILL+)

      Battery negative (-) → 7 (ILL-)

      		 Switch illuminates

      If the result is not as specified, replace the seat memory switch.

  2. INSPECT SEAT MEMORY SWITCH (for RHD)


    1. A01WPU4E01
      Text in Illustration
      *a

      Component without wire harness connected

      (Seat Memory Switch)

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      1 (M1) - 8 (E) Switch 1 pressed Below 1 Ω
      3 (M2) - 8 (E) Switch 2 pressed
      6 (M3) - 8 (E) Switch 3 pressed
      7 (MRY) - 8 (E) SET switch pressed

      If the result is not as specified, replace the seat memory switch.

    2. Apply battery voltage to the switch connector, and check that the seat memory switch illuminates.

      OK
      Measurement Condition Specified Condition

      Battery positive (+) → 4 (ILL+)

      Battery negative (-) → 2 (ILL-)

      		 Switch illuminates

      If the result is not as specified, replace the seat memory switch.