Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001HS6L
Model Year Start: 2020 Model: GR Corolla Prod Date Range: [03/2019 -           ]
Title: DOOR LOCK: DOOR CONTROL SWITCH: INSPECTION; 2020 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [03/2019 -        ]

INSPECTION

PROCEDURE

1. INSPECT DOOR CONTROL SWITCH ASSEMBLY

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

4 (L) - 5 (E)

Lock switch pushed

Below 200 Ω

4 (L) - 5 (E)

Lock switch not pushed

1 MΩ or higher

2 (UL) - 5 (E)

Unlock switch not pushed

1 MΩ or higher

2 (UL) - 5 (E)

Unlock switch pushed

Below 200 Ω

If the result is not as specified, replace the door control switch assembly.

*a

Component without harness connected

(Door Control Switch Assembly)

(b) Inspect the switch illumination. (w/ Illumination)

(1) Apply auxiliary battery voltage to the door control switch assembly and check that the switch illuminates.

OK:

Measurement Condition

Specified Condition

Auxiliary battery positive (+) → Terminal 3 (ILL+)

Auxiliary battery negative (-) → Terminal 1 (ILL-)

Illuminates

If the result is not as specified, replace the door control switch assembly.