RM38N0EC _56 Audio / Visual / Telematics _111825 PARK ASSIST / MONITORING _0500435 BLIND SPOT MONITOR SYSTEM C

PARK ASSIST / MONITORING  BLIND SPOT MONITOR SYSTEM  C1AB413  Outer Mirror Indicator (Module "B" Side) Circuit Open  


DESCRIPTION

This DTC is stored when the blind spot monitor sensor LH (B) detects an open in the outer rear view mirror indicator LH.

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority
C1AB413 Outer Mirror Indicator (Module "B" Side) Circuit Open
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 LH (outer rear view mirror indicator LH)

·

Outer rear view mirror assembly LH

·

Harness or connector

·

Blind spot monitor sensor LH (B)


Blind Spot Monitor "B" A

WIRING DIAGRAM

E446908E12
3.073,1.458 3.229,1.656 0.156,0.198 10 false 2 3.063,1.875 3.333,2.083 0.271,0.208 10 false 1 2.823,1.573 2.979,1.771 0.156,0.198 10 false + 2.833,1.979 2.99,2.177 0.156,0.198 10 false - 1.146,2.365 1.802,2.594 0.656,0.229 10 false B 1.135,2.521 3.594,2.865 2.458,0.344 10 false Outer Mirror LH (Outer Rear View Mirror Indicator LH) 0.448,3.74 2.927,4.031 2.479,0.292 10 false Outer Rear View Mirror Assembly LH 5.406,1.594 5.875,1.792 0.469,0.198 10 false OMIL 5.24,1.469 5.708,1.667 0.469,0.198 10 false 4 5.313,3.563 5.781,3.76 0.469,0.198 10 false R1 5.313,3.75 6.521,4.365 1.208,0.615 10 false Blind Spot Monitor Sensor LH (B) 0.448,3.563 0.865,3.75 0.417,0.188 10 false G15 3.417,1.448 3.813,1.615 0.396,0.167 10 false BSL+ 3.667,1.875 3.927,2.063 0.26,0.188 10 false E 3.865,1.458 4.104,1.656 0.24,0.198 10 false 15 3.865,1.865 4.156,2.052 0.292,0.188 10 false 14

CAUTION / NOTICE / HINT

NOTICE:

When checking for DTCs, make sure that the blind spot monitor system is turned on.


PROCEDURE

1.CLEAR DTC
a.

Clear the DTCs.

Body Electrical > Blind Spot Monitor "B" > Clear DTCs
50002 460
Result:
Proceed to
NEXT




NEXT

2.CHECK DTC
2.CHECK DTC
a.

Recheck for DTCs and check if the same DTC is output again.

Body Electrical > Blind Spot Monitor "B" > Trouble Codes
50001 460
Result:
Result Proceed to
DTCs are not output A
DTCs are output B




A

USE SIMULATION METHOD TO CHECK

Click hereGeneral>INTRODUCTION>HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS>HOW TO PROCEED WITH TROUBLESHOOTING


B

3.CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR ASSEMBLY LH - BLIND SPOT MONITOR SENSOR LH (B) AND BODY GROUND)
3.CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR ASSEMBLY LH - BLIND SPOT MONITOR SENSOR LH (B) AND BODY GROUND)

Pre-procedure1

a.

Disconnect the R1 blind spot monitor sensor LH (B) connector.


b.

Disconnect the G15 outer rear view mirror assembly LH connector.


Procedure1

c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(R1,G15)Location & Routing

Click Connector(R1)Body>Luggage Room Wire>Blind Spot Monitor Sensor LH

Click Connector(G15)Body>Front Door Wire RH / Front Door Wire LH>Outer Rear View Mirror Assembly LH

R1-4 (OMIL) - G15-15 (BSL+) Always Below 1 Ω
G15-14 (E) - Body ground Always Below 1 Ω


Result:
Proceed to
OK
NG



Post-procedure1

d.

None



OK

4.INSPECT OUTER REAR VIEW MIRROR ASSEMBLY LH

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

4.INSPECT OUTER REAR VIEW MIRROR ASSEMBLY LH

Pre-procedure1

a.

Disconnect the B outer mirror LH (outer rear view mirror indicator LH) connector.


Procedure1

b.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(G15)Location & Routing

Click Connector(G15)Body>Front Door Wire RH / Front Door Wire LH>Outer Rear View Mirror Assembly LH

G15-15 (BSL+) - B-2 (+) Always Below 1 Ω
G15-14 (E) - B-1 (-) Always Below 1 Ω


Result:
Proceed to
OK
NG



Post-procedure1

c.

None



OK

5.INSPECT OUTER MIRROR LH (OUTER REAR VIEW MIRROR INDICATOR LH)

NG

REPLACE OUTER REAR VIEW MIRROR ASSEMBLY LH

Click hereVehicle Exterior>MIRROR (EXT)>OUTER REAR VIEW MIRROR>REMOVAL