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 CodesOK:
No DTCs are output.
OK |
USE SIMULATION METHOD TO CHECK |
|
2. |
CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR INDICATOR CIRCUIT) |
(a) Disconnect the S13 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 |
---|---|---|
S13-4 (OMIR) - Body ground |
Ignition switch ON |
Below 1 V |
OK |
REPLACE BLIND SPOT MONITOR SENSOR RH (A) |
|
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 |
---|---|---|
S13-4 (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 K17 outer rear view mirror assembly RH connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
S13-4 (OMIR) - Body ground |
Ignition switch ON |
Below 1 V |
OK |
REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |