| Last Modified: 08-22-2025 | 6.11:8.1.0 | Doc ID: RM0000003TPDEDA |
| Model Year Start: 2026 | Model: GR Corolla | Prod Date Range: [08/2025 - ] |
| Title: LIGHTING (EXT): HEADLIGHT LEVELING SWITCH: INSPECTION; 2026 MY Corolla Corolla Hatchback Corolla HV GR Corolla [08/2025 - ] | ||
INSPECTION
PROCEDURE
1. INSPECT HEADLIGHT LEVELING SWITCH
|
*a |
Component without harness connected (Headlight Leveling Switch) |
(a) Voltage Check
(1) Connect a positive (+) lead from the auxiliary battery to terminal 5 (B) and a negative (-) lead to terminal 2 (E).
(2) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
4 (T) - 2 (E) |
0 |
2.40 to 3.12 V |
|
1 |
3.82 to 4.54 V |
|
|
2 |
5.23 to 5.95 V |
|
|
3 |
6.65 to 7.37 V |
|
|
4 |
8.06 to 8.78 V |
|
|
5 |
9.48 to 10.20 V |
HINT:
Auxiliary battery voltage is 12 V.
If the result is not as specified, replace the headlight leveling switch.
(b) Illumination Inspection
(1) Apply auxiliary battery voltage to the headlight leveling switch and check that the switch illuminates.
OK:
|
Measurement Condition |
Condition |
Specified Condition |
|---|---|---|
|
Auxiliary battery positive (+) → Terminal 6 (ILL+) Auxiliary battery negative (-) → Terminal 1 (ILL-) |
Always |
Switch illumination illuminates |
If the result is not as specified, replace the headlight leveling switch.
|
|