Power Window Master Switch: Inspection
- INSPECT POWER WINDOW MASTER SWITCH
- Check that the switch function.
- Measure the resistance according to the value(s) in the table below.
Standard resistance
RESISTANCE SPECIFICATION TABLETester Connection Condition Specified Condition 8 (U) - 1 (E) - 4 (A) Auto UP (Driver side) Below 1 Ω 8 (U) - 1 (E) Manual UP (Driver side) Below 1 Ω 5 (D) - 1 (E) Manual DOWN (Driver side) Below 1 Ω 4 (A) - 5 (D) - 1 (E) Auto DOWN (Driver side) Below 1 Ω 6 (B) - 16 (U)
15 (D) - 1 (E)UP (Passenger side) Below 1 Ω 6 (B) - 15 (D)(*1)
16 (U) - 1 (E)(*1)DOWN (Passenger side) Below 1 Ω 6 (B) - 12 (U)
13 (D) - 1 (E)UP (Rear LH) Below 1 Ω 6 (B) - 13 (D)
12 (U) - 1 (E)DOWN (Rear LH) Below 1 Ω 6 (B) - 10 (U)
18 (D) - 1 (E)UP (Rear RH) Below 1 Ω 6 (B) - 18 (D)
10 (U) - 1 (E)DOWN (Rear RH) Below 1 Ω Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
If the result is not as specified, replace the master switch.
- Measure the resistance according to the value(s) in the table below.
- Check that the LED illuminates.
- Apply battery voltage to the master switch and check that the LED illuminates.
OK
MEASUREMENT CONDITION AND SPECIFIED CONDITIONMeasurement Condition Specified Condition Battery positive (+) → Terminal 3 (LED)
Battery negative (-) → Terminal 1 (E)LED illuminates If the result is not as specified, replace the master switch.
- Apply battery voltage to the master switch and check that the LED illuminates.
- Check that the switch function.