Last Modified: 06-05-2026 6.11:8.1.0 Doc ID: RM100000001GTRI
Model Year Start: 2020 Model: GR Corolla Prod Date Range: [01/2019 -           ]
Title: LIGHTING (EXT): HIGH MOUNTED STOP LIGHT ASSEMBLY (for Sedan): INSPECTION; 2020 - 2026 MY GR Corolla Corolla Corolla Hatchback Corolla HV [01/2019 -        ]

INSPECTION

PROCEDURE

1. INSPECT CENTER STOP LIGHT SET

*a

Component without harness connected

(Center Stop Light Set)

(a) Illumination Inspection

(1) Apply auxiliary battery voltage to the center stop light set and check that the light illuminates.

OK

Condition

Specified Condition

Auxiliary battery positive (+) → Terminal O111-1 (B)

Auxiliary battery negative (-) → Terminal O111-2 (E)

Center stop light illuminates

If the result is not as specified, replace the center stop light set.