DESCRIPTION
This DTC is stored when the blind spot monitor sensor RH detects a ground short in the outer rear view mirror indicator RH.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Note |
---|---|---|---|---|
C1AB3 | Short to GND in Outer Mirror Indicator(Slave) | Both of the following conditions are met:
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| - |
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When checking for DTCs, make sure that the blind spot monitor main switch (combination switch assembly) is on.
PROCEDURE
1. | CHECK DTC |
(a) Clear the DTCs.
Click here
Body Electrical > Blind Spot Monitor Slave > Clear DTCs(b) Recheck for DTCs and check if the same DTC is output again.
Body Electrical > Blind Spot Monitor Slave > Trouble CodesOK:
DTC C1AB3 is not output.
OK | USE SIMULATION METHOD TO CHECK |
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2. | CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR RH - OUTER MIRROR CONTROL ECU ASSEMBLY RH) |
(a) Disconnect the blind spot monitor sensor RH connector. |
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(b) Disconnect the L5 outer mirror control ECU assembly RH connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
X1-4 (OMIR) - Body ground | Always | 10 kΩ or higher |
NG | REPAIR OR REPLACE HARNESS OR CONNECTOR |
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3. | CHECK OUTER REAR VIEW MIRROR ASSEMBLY RH |
(a) Disconnect the outer rear view mirror assembly RH connector. |
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(b) Disconnect the IND2 outer mirror RH connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
l5-8 (BSM+) - Body ground | Always | 10 kΩ or higher |
NG | REPLACE OUTER MIRROR RETRACTOR RH |
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4. | CHECK OUTER MIRROR CONTROL ECU ASSEMBLY RH |
(a) Disconnect the outer mirror control ECU assembly RH connector. |
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(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
L5-13 (BDSR) - L5-7 (GND) | Always | 10 kΩ or higher |
NG | REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY RH |
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5. | INSPECT OUTER MIRROR RH |
(a) Replace the outer mirror RH.
Click here
(b) Inspect the outer rear view mirror indicator RH on the outer mirror RH.
Click here
OK | REPLACE BLIND SPOT MONITOR SENSOR RH |
NG | REPLACE OUTER MIRROR RH (OUTER REAR VIEW MIRROR INDICATOR RH) |