Power Window Master Switch (For Sedan) Inspection

Vehicle Exterior. Yaris. Ncp93, 131
Window Glass. Yaris. Ncp93, 131

  1. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

Power Window Master Switch (For Sedan) -- Inspection



1. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY


    Yaris. Ncp93, 131.Window Glass.Power Window Control System (For Sedan).Power Window Master Switch (For Sedan) Inspection

  1. Check the resistance.

    1. Using an ohmmeter, measure the resistance and check the results in accordance with the value(s) in the tables below.

      Standard Resistance:
      Driver switch:

      Window Lock Switch Condition
      		Power Window Switch Condition
      		Tester Connection
      		Specified Condition
      Always
      (ON / OFF)
      		UP
      		3 (U) - 6 (B)
      1 (E) - 4 (D)
      		Below 1 Ω
      Always
      (ON / OFF)
      		OFF
      		1 (E) - 3 (U)
      1 (E) - 4 (D)
      		Below 1 Ω
      Always
      (ON / OFF)
      		DOWN MANUAL
      		4 (D) - 6 (B)
      1 (E) - 3 (U)
      		Below 1 Ω
      Always
      (ON / OFF)
      		DOWN AUTO
      		1 (E) - 3 (U)
      4 (D) - 6 (B)
      		Below 1 Ω
      If the result is not as specified, replace the power window regulator master switch.

      Standard Resistance:
      Passenger side switch:

      Window Lock Switch Condition
      		Power Window Switch Condition
      		Tester Connection
      		Specified Condition
      OFF
      		UP
      		6 (B) - 16 (U)
      1 (E) - 15 (D)
      		Below 1 Ω
      OFF
      		OFF
      		1 (E) - 16 (U)
      1 (E) - 15 (D)
      		Below 1 Ω
      OFF
      		DOWN
      		6 (B) - 15 (D)
      1 (E) - 16 (U)
      		Below 1 Ω
      ON
      		UP
      		6 (B) - 16 (U)
      		Below 1 Ω
      ON
      		UP
      		1 (E) - 15 (D)
      		10 kΩ or higher
      ON
      		OFF
      		15 (D) - 16 (U)
      		Below 1 Ω
      ON
      		DOWN
      		6 (B) - 15 (D)
      		Below 1 Ω
      ON
      		DOWN
      		1 (E) - 16 (U)
      		10 kΩ or higher
      If the result is not as specified, replace the power window regulator master switch.

      Standard Resistance:
      Rear LH side switch:

      Window Lock Switch Condition
      		Power Window Switch Condition
      		Tester Connection
      		Specified Condition
      OFF
      		UP
      		6 (B) - 12 (U)
      1 (E) - 13 (D)
      		Below 1 Ω
      OFF
      		OFF
      		1 (E) - 12 (U)
      1 (E) - 13 (D)
      		Below 1 Ω
      OFF
      		DOWN
      		6 (B) - 13 (D)
      1 (E) - 12 (U)
      		Below 1 Ω
      ON
      		UP
      		6 (B) - 12 (U)
      		Below 1 Ω
      ON
      		UP
      		1 (E) - 13 (D)
      		10 kΩ or higher
      ON
      		OFF
      		12 (U) - 13 (D)
      		Below 1 Ω
      ON
      		DOWN
      		6 (B) - 13 (D)
      		Below 1 Ω
      ON
      		DOWN
      		1 (E) - 12 (U)
      		10 kΩ or higher
      If the result is not as specified, replace the power window regulator master switch.

      Standard Resistance:
      Rear RH side switch:

      Window Lock Switch Condition
      		Power Window Switch Condition
      		Tester Connection
      		Specified Condition
      OFF
      		UP
      		6 (B) - 10 (U)
      1 (E) - 18 (D)
      		Below 1 Ω
      OFF
      		OFF
      		1 (E) - 10 (U)
      1 (E) - 18 (D)
      		Below 1 Ω
      OFF
      		DOWN
      		6 (B) - 18 (D)
      1 (E) - 10 (U)
      		Below 1 Ω
      ON
      		UP
      		6 (B) - 10 (U)
      		Below 1 Ω
      ON
      		UP
      		1 (E) - 18 (D)
      		10 kΩ or higher
      ON
      		OFF
      		10 (U) - 18 (D)
      		Below 1 Ω
      ON
      		DOWN
      		6 (B) - 18 (D)
      		Below 1 Ω
      ON
      		DOWN
      		1 (E) - 10 (U)
      		10 kΩ or higher
      If the result is not as specified, replace the power window regulator master switch.

  1. Check the illumination operation.

    1. Apply battery voltage to the power window regulator master switch and check that the illumination comes on.

      Standard:
      Measurement Condition
      		Specified Condition
      Battery positive (+) → Terminal 6 (B)
      Battery negative (-) → Terminal 1 (E)
      		Illumination comes on
      If the result is not as specified, replace the power window regulator master switch.