| Last Modified: 07-31-2024 | 6.11:8.1.0 | Doc ID: RM1000000026ZE9 |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [09/2022 - ] |
| Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM (w/ Safe Exit Assist Function): C1AB512; Outer Mirror Indicator (Module "A" Side) Circuit Short to Battery; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - ] | ||
|
DTC |
C1AB512 |
Outer Mirror Indicator (Module "A" Side) Circuit Short to Battery |
DESCRIPTION
This DTC is stored when the blind spot monitor sensor RH (A) detects a short to +B in the outer rear view mirror indicator RH.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
C1AB512 |
Outer Mirror Indicator (Module "A" Side) Circuit Short to Battery |
Both of the following conditions are met:
|
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When checking for DTCs, make sure that the blind spot monitor system is turned on.
PROCEDURE
|
1. |
CHECK DTC |
(a) Turn the ignition switch off.
(b) Turn the ignition switch to ON.
(c) Recheck for DTCs and check if the same DTC is output again.
Body Electrical > Blind Spot Monitor "A" > Trouble Codes
OK:
No DTCs are output.
| OK |
|
|
|
2. |
CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR INDICATOR CIRCUIT) |
(a) Disconnect the O58 blind spot monitor sensor RH (A) connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
O58-4 (OMIR) - Body ground |
Ignition switch ON |
Below 1 V |
| OK |
|
REPLACE BLIND SPOT MONITOR SENSOR RH (A)
|
![2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; PARK ASSIST / MONITORING: BLIND SPOT MONITOR SENSOR: REMOVAL](/t3Portal/stylegraphics/info.gif)
|
|
3. |
CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR INDICATOR CIRCUIT) |
(a) Disconnect the A outer mirror RH (outer rear view mirror indicator RH) connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
O58-4 (OMIR) - Body ground |
Ignition switch ON |
Below 1 V |
| OK |
|
REPLACE OUTER MIRROR RH (OUTER REAR VIEW MIRROR INDICATOR RH) |
|
|
4. |
CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR INDICATOR CIRCUIT) |
(a) Disconnect the K10 outer rear view mirror assembly RH (outer mirror retractor RH) connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
O58-4 (OMIR) - Body ground |
Ignition switch ON |
Below 1 V |
| OK |
|
REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH (OUTER MIRROR RETRACTOR RH) |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|