Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000001D0NQ |
Model Year Start: 2019 |
Model: GR Corolla |
Prod Date Range: [06/2018 - 11/2022] |
Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM (for Gasoline Model (w/o Safe Exit Assist Function)): C1AB5; Open in Outer Mirror Indicator(Slave); 2019 - 2023 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 11/2022] |
DTC
|
C1AB5
|
Open in Outer Mirror Indicator(Slave)
|
DESCRIPTION
This DTC is stored when the blind spot monitor sensor RH detects an open in the outer rear view mirror indicator RH.
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
C1AB5
|
Open in Outer Mirror Indicator(Slave)
|
Both of the following conditions are met:
-
The blind spot monitor system is on
-
The current flowing to the indicator is below a specified value when indicator operation voltage is being sent to the indicator
|
-
Outer mirror RH
-
Outer rear view mirror assembly RH
-
Wire harness or connector
-
Blind spot monitor sensor RH
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When checking for DTCs, make sure that the blind spot monitor system is turned on.
PROCEDURE
(a) Turn the engine switch off.
(b) Turn the engine switch on (IG).
(c) Recheck for DTCs and check if the same DTC is output again.
Body Electrical > Blind Spot Monitor Slave > Trouble Codes
OK:
No DTCs are output.
NG
|
|
|
2.
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CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR ASSEMBLY RH - BLIND SPOT MONITOR SENSOR RH AND BODY GROUND)
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(a) Disconnect the O58 blind spot monitor sensor RH connector.
(b) Disconnect the K10 outer rear view mirror assembly RH connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
O58-4 (OMIR) - K10-1 (BSR+)
|
Always
|
Below 1 Ω
|
K10-4 (E) - Body ground
|
Always
|
Below 1 Ω
|
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR
|
OK
|
|
|
3.
|
INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH
|
(a) Disconnect the IND2 outer mirror RH connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
K10-1 (BSR+) - IND2-2 (+)
|
Always
|
Below 1 Ω
|
K10-4 (E) - IND2-1 (-)
|
Always
|
Below 1 Ω
|
OK
|
|
|
4.
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INSPECT OUTER MIRROR RH
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(a) Remove the outer mirror RH.
Click here
(b) Inspect the outer rear view mirror indicator RH on the outer mirror RH.
Click here
|