Power Window Master Switch: Inspection: Inspection
- INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
- Measure the resistance of the power switch.
Standard resistance
for Front driver switch
for Front passenger switch
for Rear LH switch
for Rear RH switch
Tester Connection Power Window Switch Condition Specified Condition H2-1 (E) - H2-4 (A) - H2-8 (U)
H2-5 (D) - H2-6 (B)AUTO UP Below 1 Ω H2-1 (E) - H2-8 (U)
H2-5 (D) - H2-6 (B)UP Below 1 Ω H2-5 (D) - H2-6 (B) - H2-8 (U) OFF Below 1 Ω H2-1 (E) - H2-5 (D)
H2-6 (B) - H2-8 (U)DOWN Below 1 Ω H2-1 (E) - H2-4 (A) - H2-5 (D)
H2-6 (B) - H2-8 (U)AUTO DOWN Below 1 Ω Tester Connection Window Lock Switch Condition Power Window Switch Condition Specified Condition H2-1 (E) - H2-15 (D)
H2-6 (B) - H2-16 (U)OFF UP Below 1 Ω H2-1 (E) - H2-16 (U)
H2-1 (E) - H2-15 (D)OFF OFF Below 1 Ω H2-1 (E) - H2-16 (U)
H2-6 (B) - H2-15 (D)OFF DOWN Below 1 Ω H2-1 (E) - H2-15 (D) ON UP 10 kΩ or higher H2-6 (B) - H2-16 (U) Below 1 Ω H2-16 (U) - H2-15 (D) ON OFF Below 1 Ω H2-1 (E) - H2-16 (U) ON DOWN 10 kΩ or higher H2-6 (B) - H2-15 (D) Below 1 Ω Tester Connection Window Lock Switch Condition Power Window Switch Condition Specified Condition H2-1 (E) - H2-13 (D)
H2-6 (B) - H2-12 (U)OFF UP Below 1 Ω H2-1 (E) - H2-12 (U)
H2-1 (E) - H2-13 (D)OFF OFF Below 1 Ω H2-1 (E) - H2-12 (U)
H2-6 (B) - H2-13 (D)OFF DOWN Below 1 Ω H2-1 (E) - H2-13 (D) ON UP 10 kΩ or higher H2-6 (B) - H2-12 (U) Below 1 Ω H2-12 (U) - H2-13 (D) ON OFF Below 1 Ω H2-1 (E) - H2-12 (U) ON DOWN 10 kΩ or higher H2-6 (B) - H2-13 (D) Below 1 Ω Tester Connection Window Lock Switch Condition Power Window Switch Condition Specified Condition H2-1 (E) - H2-18 (D)
H2-6 (B) - H2-10 (U)OFF UP Below 1 Ω H2-1 (E) - H2-10 (U)
H2-1 (E) - H2-18 (D)OFF OFF Below 1 Ω H2-1 (E) - H2-10 (U)
H2-6 (B) - H2-18 (D)OFF DOWN Below 1 Ω H2-1 (E) - H2-18 (D) ON UP 10 kΩ or higher H2-6 (B) - H2-10 (U) Below 1 Ω H2-10 (U) - H2-18 (D) ON OFF Below 1 Ω H2-1 (E) - H2-10 (U) ON DOWN 10 kΩ or higher H2-6 (B) - H2-18 (D) Below 1 Ω If the result is not as specified, replace the switch assembly.
- Apply battery voltage to the master switch and check that the AUTO light illuminates.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
OK
Measurement Condition Specified Condition Battery positive (+) → Terminal 3 (LED)
Battery negative (-) → Terminal 1 (E)AUTO light illuminates If the result is not as specified, replace the switch assembly.
- Measure the resistance of the power switch.