Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001D0O4
Model Year Start: 2019 Model: GR Corolla Prod Date Range: [06/2018 -           ]
Title: WINDOW / GLASS: REAR POWER WINDOW SWITCH: INSPECTION; 2019 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [06/2018 -        ]

INSPECTION

PROCEDURE

1. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY

(a) Check the switch function.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

5 - 7

Auto up or up position

Below 100 Ω

4 - 7

Auto down or down position

Below 100 Ω

8 - 7

Auto up or auto down position

Below 100 Ω

5 - 7

Off

10 kΩ or higher

4 - 7

Off

10 kΩ or higher

8 - 7

Off

10 kΩ or higher

If the result is not as specified, replace the rear power window regulator switch assembly (for LH/RH door).

*a

Component without harness connected

(Rear Power Window Regulator Switch Assembly (for LH/RH Door))

(b) Check that the LED illuminates.

(1) Apply battery voltage to the power window regulator switch assembly and check that the LED illuminates.

OK:

Battery Connection

Specified Condition

Battery positive (+) → 3

Battery negative (-) → 1

LED illuminates

If the result is not as specified, replace the rear power window regulator switch assembly (for LH/RH door).