| Last Modified: 07-31-2024 | 6.11:8.1.0 | Doc ID: RM100000001H3NN |
| Model Year Start: 2020 | Model: Corolla | Prod Date Range: [01/2019 - ] |
| Title: POWER OUTLETS (INT): WIRELESS CHARGING SYSTEM (for HV Model): Wireless Charger Illumination Circuit; 2020 - 2025 MY Corolla Corolla HV [01/2019 - ] | ||
|
Wireless Charger Illumination Circuit |
DESCRIPTION
When the taillight on, this circuit sends an illumination signal to the mobile wireless charger cradle assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following procedure.
PROCEDURE
|
1. |
CHECK HARNESS AND CONNECTOR (ILLUMINATION SIGNAL) |
(a) Disconnect the I73 mobile wireless charger cradle assembly connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
I73-10 (TAIL) - Body ground |
Taillight off |
Below 1 V |
|
Power switch off, taillight on |
11 to 14 V |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
2. |
CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - MOBILE WIRELESS CHARGER CRADLE ASSEMBLY) |
(a) Disconnect the I4 combination meter assembly connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
I4-35 (ILL-) - I73-9 (ILL-) |
Always |
Below 1 Ω |
|
I4-35 (ILL-) or I73-9 (ILL-) - Body ground |
Always |
10 kΩ or higher |
| OK |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|