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

PARK ASSIST / MONITORING BLIND SPOT MONITOR SYSTEM U023287 Lost Communication with Side Obstacle Detection Control Module "A" Missing Message

DESCRIPTION

This DTC is stored when the blind spot monitor sensor LH (B) judges that there is a communication problem with the blind spot monitor sensor RH (A).

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	DTC Output from	Priority
U023287	Lost Communication with Side Obstacle Detection Control Module "A" Missing Message	The blind spot monitor sensor LH (B) cannot receive signals from the blind spot monitor sensor RH (A)	· Open or short in CAN bus main wire or connector · Open or short in No. 22 CAN junction connector · Blind spot monitor sensor LH (B) · Power source circuit of blind spot monitor sensor RH (A) · Blind spot monitor sensor RH (A) ground circuit · Blind spot monitor sensor RH (A)	Blind Spot Monitor "B"	B

WIRING DIAGRAM

5.552,2.635 6.708,3.083 1.156,0.448 10 false Blind Spot Monitor Sensor LH (B) 2.25,2.635 3.417,3.094 1.167,0.458 10 false Blind Spot Monitor Sensor RH (A) 3.969,2.625 5.177,3.031 1.208,0.406 10 false No. 22 CAN Junction Connector 1.219,1.406 2.219,1.615 1,0.208 10 false ECU-IGR NO. 1 2.323,1.271 3.198,1.823 0.875,0.552 10 false BRB 2.917,0.99 3.792,1.542 0.875,0.552 10 false CA2P 5.688,0.99 6.563,1.542 0.875,0.552 10 false CA2P 5.688,1.854 6.563,2.406 0.875,0.552 10 false CA2N 2.938,1.854 3.813,2.406 0.875,0.552 10 false CA2N 2.323,1.885 3.198,2.438 0.875,0.552 10 false BRGD 3.969,2.458 4.417,2.677 0.448,0.219 10 false K43 5.573,2.458 6.021,2.677 0.448,0.219 10 false R1 2.25,2.458 2.698,2.677 0.448,0.219 10 false S11 4.875,1.833 5.75,2.385 0.875,0.552 10 false 18 3.865,1.844 4.26,2.094 0.396,0.25 10 false 17 3.854,1 4.135,1.344 0.281,0.344 10 false 6 4.875,0.99 5.75,1.542 0.875,0.552 10 false 7 2.156,1.156 3.031,1.708 0.875,0.552 10 false 5 2.083,1.792 2.958,2.344 0.875,0.552 10 false 10 3.417,1.844 4.292,2.396 0.875,0.552 10 false 6 5.469,0.979 6.344,1.531 0.875,0.552 10 false 1 3.375,0.99 4.25,1.542 0.875,0.552 10 false 1 5.479,1.854 6.354,2.406 0.875,0.552 10 false 6 0.26,1.25 0.865,1.823 0.604,0.573 10 false from IGR NO. 1 Relay

CAUTION / NOTICE / HINT

NOTICE:: ·

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

·

Inspect the fuses for circuits related to this system before performing the following procedure.

·

Before measuring the resistance of the CAN bus, turn the ignition switch off and leave the vehicle for 1 minute or more without operating the key or any switches, or opening or closing the doors. After that, disconnect the cable from the negative (-) auxiliary battery terminal and leave the vehicle for 1 minute or more before measuring the resistance.

·

After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>PRECAUTION202111,999999,_V1,_111779,_0504973,RM100000001ZKRM,

HINT:: ·

Operating the ignition switch, any other switches or a door triggers related ECU and sensor communication on the CAN. This communication will cause the resistance value to change.

·

Even after DTCs are cleared, if a DTC is stored again after driving the vehicle for a while, the malfunction may be occurring due to vibration of the vehicle. In such a case, wiggling the ECUs or wire harness while performing the inspection below may help determine the cause of the malfunction.

PROCEDURE

1.CHECK DTC OUTPUT (PARKING SUPPORT BRAKE SYSTEM)

Using the GTS, check for DTCs according to the prompts on the screen.

Body Electrical > Clearance Warning > Trouble Codes: 50001 438

Standard:: The clearance warning ECU assembly does not output DTCs U117787 and U117887 simultaneously.

Result:

Result	Proceed to
U117787 and U117887 are not output	A
U117787 and U117887 are output	B

2.CHECK CAN BUS MAIN WIRE

GO TO PARKING SUPPORT BRAKE SYSTEM (DTC U117787)

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PARKING SUPPORT BRAKE SYSTEM>U117787202111,999999,_56,_111825,_0501857,RM100000001Z7VV,U117787

2.CHECK CAN BUS MAIN WIRE

Pre-procedure1

Turn the ignition switch off.

Disconnect the cable from the negative (-) auxiliary battery terminal.

Procedure1

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(K43)Location & Routingewd_type=routing;type=c;code=K43 Click Connector(K43)Instrument Panel>Floor Wire>No. 22 Junction Connectorewd_type=component;type=c;code=K43;pinno=7,18
K43-7 (CANH) - K43-18 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
K43-7 (CANH) - K43-18 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω
K43-7 (CANH) - Body ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
K43-18 (CANL) - Body ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
K43-7 (CANH) - +B	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
K43-18 (CANL) - +B	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

Result:

Result	Proceed to
K43-7 (CANH) - K43-18 (CANL) is more than or equal to 70 Ω	A
K43-7 (CANH) - K43-18 (CANL) is less than or equal to 54 Ω	B
K43-7 (CANH) - Body ground is less than or equal to 200 Ω	C
K43-18 (CANL) - Body ground is less than or equal to 200 Ω	D
K43-7 (CANH) - +B is less than or equal to 6 kΩ	E
K43-18 (CANL) - +B is less than or equal to 6 kΩ	F
None of the above conditions are met	G

Post-procedure1

None

3.CHECK FOR OPEN IN CAN BUS MAIN WIRE (NO. 22 CAN JUNCTION CONNECTOR)

7.CHECK FOR SHORT IN CAN BUS WIRES (NO. 22 CAN JUNCTION CONNECTOR)

11.CHECK FOR SHORT IN CAN BUS WIRES (NO. 22 CAN JUNCTION CONNECTOR)

15.CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR RH (A) - BODY GROUND)

3.CHECK FOR OPEN IN CAN BUS MAIN WIRE (NO. 22 CAN JUNCTION CONNECTOR)

Pre-procedure1

Disconnect the K43 No. 22 CAN junction connector.

Procedure1

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(K43)Location & Routingewd_type=routing;type=c;code=K43 Click Connector(K43)Instrument Panel>Floor Wire>No. 22 Junction Connectorewd_type=component;type=c;code=K43;pinno=7,18
K43-7 (CANH) - K43-18 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(K43)Location & Routingewd_type=routing;type=c;code=K43

Click Connector(K43)Instrument Panel>Floor Wire>No. 22 Junction Connectorewd_type=component;type=c;code=K43;pinno=7,18

K43-7 (CANH) - K43-18 (CANL)

Cable disconnected from negative (-) auxiliary battery terminal

108 to 132 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

4.CHECK FOR OPEN IN CAN BUS MAIN WIRE (NO. 22 CAN JUNCTION CONNECTOR)

6.CHECK FOR OPEN IN CAN BUS MAIN WIRE (BLIND SPOT MONITOR SENSOR LH (B))

4.CHECK FOR OPEN IN CAN BUS MAIN WIRE (NO. 22 CAN JUNCTION CONNECTOR)

Pre-procedure1

Disconnect the K43 No. 22 CAN junction connector.

Procedure1

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(K43)Location & Routingewd_type=routing;type=c;code=K43 Click Connector(K43)Instrument Panel>Floor Wire>No. 22 Junction Connectorewd_type=component;type=c;code=K43;pinno=6,17
K43-6 (CANH) - K43-17 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(K43)Location & Routingewd_type=routing;type=c;code=K43

Click Connector(K43)Instrument Panel>Floor Wire>No. 22 Junction Connectorewd_type=component;type=c;code=K43;pinno=6,17

K43-6 (CANH) - K43-17 (CANL)

Cable disconnected from negative (-) auxiliary battery terminal

108 to 132 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

REPLACE NO. 22 CAN JUNCTION CONNECTOR

5.CHECK FOR OPEN IN CAN BUS MAIN WIRE (BLIND SPOT MONITOR SENSOR RH (A))

Pre-procedure1

Reconnect the K43 No. 22 CAN junction connector.

Disconnect the S11 blind spot monitor sensor RH (A) connector.

Procedure1

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(S11)Location & Routingewd_type=routing;type=c;code=S11 Click Connector(S11)Body>No. 2 Luggage Room Wire / No. 3 Luggage Room Wire>Blind Spot Monitor Sensor RHewd_type=component;type=c;code=S11;pinno=1,6
S11-1 (CA2P) - S11-6 (CA2N)	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(S11)Location & Routingewd_type=routing;type=c;code=S11

Click Connector(S11)Body>No. 2 Luggage Room Wire / No. 3 Luggage Room Wire>Blind Spot Monitor Sensor RHewd_type=component;type=c;code=S11;pinno=1,6

S11-1 (CA2P) - S11-6 (CA2N)

Cable disconnected from negative (-) auxiliary battery terminal

108 to 132 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

REPLACE BLIND SPOT MONITOR SENSOR RH (A)

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>BLIND SPOT MONITOR SENSOR>REMOVAL202111,202203,_56,_111825,_0500531,RM100000001Z2RO,202203,202303,_56,_111825,_0500531,RM1000000022RWF,202303,202406,_56,_111825,_0500531,RM100000002ANID,202406,999999,_56,_111825,_0500531,RM100000002MQQD,

REPAIR OR REPLACE CAN MAIN WIRE OR CONNECTOR

6.CHECK FOR OPEN IN CAN BUS MAIN WIRE (BLIND SPOT MONITOR SENSOR LH (B))

Pre-procedure1

Reconnect the K43 No. 22 CAN junction connector.

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

Procedure1

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(R1)Location & Routingewd_type=routing;type=c;code=R1 Click Connector(R1)Body>Luggage Room Wire>Blind Spot Monitor Sensor LHewd_type=component;type=c;code=R1;pinno=1,6
R1-1 (CA2P) - R1-6 (CA2N)	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(R1)Location & Routingewd_type=routing;type=c;code=R1

Click Connector(R1)Body>Luggage Room Wire>Blind Spot Monitor Sensor LHewd_type=component;type=c;code=R1;pinno=1,6

R1-1 (CA2P) - R1-6 (CA2N)

Cable disconnected from negative (-) auxiliary battery terminal

108 to 132 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

REPLACE BLIND SPOT MONITOR SENSOR LH (B)

REPAIR OR REPLACE CAN MAIN WIRE OR CONNECTOR

7.CHECK FOR SHORT IN CAN BUS WIRES (NO. 22 CAN JUNCTION CONNECTOR)

Pre-procedure1

Disconnect the K43 No. 22 CAN junction connector.

Procedure1

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(K43)Location & Routingewd_type=routing;type=c;code=K43 Click Connector(K43)Instrument Panel>Floor Wire>No. 22 Junction Connectorewd_type=component;type=c;code=K43;pinno=7,18
K43-7 (CANH) - K43-18 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(K43)Location & Routingewd_type=routing;type=c;code=K43

Click Connector(K43)Instrument Panel>Floor Wire>No. 22 Junction Connectorewd_type=component;type=c;code=K43;pinno=7,18

K43-7 (CANH) - K43-18 (CANL)

Cable disconnected from negative (-) auxiliary battery terminal

108 to 132 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

8.CHECK FOR SHORT IN CAN BUS WIRES (NO. 22 CAN JUNCTION CONNECTOR)

10.CHECK FOR SHORT IN CAN BUS WIRES (BLIND SPOT MONITOR SENSOR LH (B))

8.CHECK FOR SHORT IN CAN BUS WIRES (NO. 22 CAN JUNCTION CONNECTOR)

Pre-procedure1

Disconnect the K43 No. 22 CAN junction connector.

Procedure1

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(K43)Location & Routingewd_type=routing;type=c;code=K43 Click Connector(K43)Instrument Panel>Floor Wire>No. 22 Junction Connectorewd_type=component;type=c;code=K43;pinno=6,17
K43-6 (CANH) - K43-17 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(K43)Location & Routingewd_type=routing;type=c;code=K43

Click Connector(K43)Instrument Panel>Floor Wire>No. 22 Junction Connectorewd_type=component;type=c;code=K43;pinno=6,17

K43-6 (CANH) - K43-17 (CANL)

Cable disconnected from negative (-) auxiliary battery terminal

108 to 132 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

REPLACE NO. 22 CAN JUNCTION CONNECTOR

9.CHECK FOR SHORT IN CAN BUS WIRES (BLIND SPOT MONITOR SENSOR RH (A))

Pre-procedure1

Reconnect the K43 No. 22 CAN junction connector.

Disconnect the S11 blind spot monitor sensor RH (A) connector.

Procedure1

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(S11)Location & Routingewd_type=routing;type=c;code=S11 Click Connector(S11)Body>No. 2 Luggage Room Wire / No. 3 Luggage Room Wire>Blind Spot Monitor Sensor RHewd_type=component;type=c;code=S11;pinno=1,6
S11-1 (CA2P) - S11-6 (CA2N)	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(S11)Location & Routingewd_type=routing;type=c;code=S11

Click Connector(S11)Body>No. 2 Luggage Room Wire / No. 3 Luggage Room Wire>Blind Spot Monitor Sensor RHewd_type=component;type=c;code=S11;pinno=1,6

S11-1 (CA2P) - S11-6 (CA2N)

Cable disconnected from negative (-) auxiliary battery terminal

108 to 132 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

REPLACE BLIND SPOT MONITOR SENSOR RH (A)

REPAIR OR REPLACE CAN MAIN WIRE OR CONNECTOR

10.CHECK FOR SHORT IN CAN BUS WIRES (BLIND SPOT MONITOR SENSOR LH (B))

Pre-procedure1

Reconnect the K43 No. 22 CAN junction connector.

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

Procedure1

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(R1)Location & Routingewd_type=routing;type=c;code=R1 Click Connector(R1)Body>Luggage Room Wire>Blind Spot Monitor Sensor LHewd_type=component;type=c;code=R1;pinno=1,6
R1-1 (CA2P) - R1-6 (CA2N)	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(R1)Location & Routingewd_type=routing;type=c;code=R1

Click Connector(R1)Body>Luggage Room Wire>Blind Spot Monitor Sensor LHewd_type=component;type=c;code=R1;pinno=1,6

R1-1 (CA2P) - R1-6 (CA2N)

Cable disconnected from negative (-) auxiliary battery terminal

108 to 132 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

REPLACE BLIND SPOT MONITOR SENSOR LH (B)

REPAIR OR REPLACE CAN MAIN WIRE OR CONNECTOR

11.CHECK FOR SHORT IN CAN BUS WIRES (NO. 22 CAN JUNCTION CONNECTOR)

Pre-procedure1

Disconnect the K43 No. 22 CAN junction connector.

Procedure1

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(K43)Location & Routingewd_type=routing;type=c;code=K43 Click Connector(K43)Instrument Panel>Floor Wire>No. 22 Junction Connectorewd_type=component;type=c;code=K43;pinno=7,18
K43-7 (CANH) - Body ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
K43-18 (CANL) - Body ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
K43-7 (CANH) - +B	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
K43-18 (CANL) - +B	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

Result:

Proceed to
OK
NG

Post-procedure1

None

12.CHECK FOR SHORT IN CAN BUS WIRES (NO. 22 CAN JUNCTION CONNECTOR)

14.CHECK FOR SHORT IN CAN BUS WIRES (BLIND SPOT MONITOR SENSOR LH (B))

12.CHECK FOR SHORT IN CAN BUS WIRES (NO. 22 CAN JUNCTION CONNECTOR)

Pre-procedure1

Disconnect the K43 No. 22 CAN junction connector.

Procedure1

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(K43)Location & Routingewd_type=routing;type=c;code=K43 Click Connector(K43)Instrument Panel>Floor Wire>No. 22 Junction Connectorewd_type=component;type=c;code=K43;pinno=6,17
K43-6 (CANH) -Body ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
K43-17 (CANL) - Body ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
K43-6 (CANH) - +B	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
K43-17 (CANL) - +B	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

Result:

Proceed to
OK
NG

Post-procedure1

None

REPLACE NO. 22 CAN JUNCTION CONNECTOR

13.CHECK FOR SHORT IN CAN BUS WIRES (BLIND SPOT MONITOR SENSOR RH (A))

Pre-procedure1

Reconnect the K43 No. 22 CAN junction connector.

Disconnect the S11 blind spot monitor sensor RH (A) connector.

Procedure1

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(S11)Location & Routingewd_type=routing;type=c;code=S11 Click Connector(S11)Body>No. 2 Luggage Room Wire / No. 3 Luggage Room Wire>Blind Spot Monitor Sensor RHewd_type=component;type=c;code=S11;pinno=1,6
S11-1 (CA2P) - Body ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
S11-6 (CA2N) - Body ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
S11-1 (CA2P) - +B	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
S11-6 (CA2N) - +B	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

Result:

Proceed to
OK
NG

Post-procedure1

None

REPLACE BLIND SPOT MONITOR SENSOR RH (A)

REPAIR OR REPLACE CAN MAIN WIRE OR CONNECTOR

14.CHECK FOR SHORT IN CAN BUS WIRES (BLIND SPOT MONITOR SENSOR LH (B))

Pre-procedure1

Reconnect the K43 No. 22 CAN junction connector.

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

Procedure1

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(R1)Location & Routingewd_type=routing;type=c;code=R1 Click Connector(R1)Body>Luggage Room Wire>Blind Spot Monitor Sensor LHewd_type=component;type=c;code=R1;pinno=1,6
R1-1 (CA2P) - Body ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
R1-6 (CA2N) - Body ground	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
R1-1 (CA2P) - +B	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
R1-6 (CA2N) - +B	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher

Result:

Proceed to
OK
NG

Post-procedure1

None

REPLACE BLIND SPOT MONITOR SENSOR LH (B)

REPAIR OR REPLACE CAN MAIN WIRE OR CONNECTOR

15.CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR RH (A) - BODY GROUND)

Pre-procedure1

Disconnect the S11 blind spot monitor sensor RH (A) connector.

Procedure1

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
Click Location & Routing(S11)Location & Routingewd_type=routing;type=c;code=S11 Click Connector(S11)Body>No. 2 Luggage Room Wire / No. 3 Luggage Room Wire>Blind Spot Monitor Sensor RHewd_type=component;type=c;code=S11;pinno=10
S11-10 (BRGD) - Body ground	Always	Below 1 Ω

Tester Connection

Condition

Specified Condition

Click Location & Routing(S11)Location & Routingewd_type=routing;type=c;code=S11

Click Connector(S11)Body>No. 2 Luggage Room Wire / No. 3 Luggage Room Wire>Blind Spot Monitor Sensor RHewd_type=component;type=c;code=S11;pinno=10

S11-10 (BRGD) - Body ground

Always

Below 1 Ω

Result:

Proceed to
OK
NG

Post-procedure1

None

16.CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR RH (A) POWER SOURCE)

REPAIR OR REPLACE HARNESS OR CONNECTOR

16.CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR RH (A) POWER SOURCE)

Pre-procedure1

Disconnect the S11 blind spot monitor sensor RH (A) connector.

Procedure1

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

Standard Voltage:

Tester Connection	Switch Condition	Specified Condition
Click Location & Routing(S11)Location & Routingewd_type=routing;type=c;code=S11 Click Connector(S11)Body>No. 2 Luggage Room Wire / No. 3 Luggage Room Wire>Blind Spot Monitor Sensor RHewd_type=component;type=c;code=S11;pinno=5
S11-5 (BRB) - Body ground	Ignition switch ON	11 to 14 V
S11-5 (BRB) - Body ground	Ignition switch off	Below 1 V

Tester Connection

Switch Condition

Specified Condition

Click Location & Routing(S11)Location & Routingewd_type=routing;type=c;code=S11

Click Connector(S11)Body>No. 2 Luggage Room Wire / No. 3 Luggage Room Wire>Blind Spot Monitor Sensor RHewd_type=component;type=c;code=S11;pinno=5

S11-5 (BRB) - Body ground

Ignition switch ON

11 to 14 V

S11-5 (BRB) - Body ground

Ignition switch off

Below 1 V

Result:

Proceed to
OK
NG

Post-procedure1

None

17.CLEAR DTC

REPAIR OR REPLACE HARNESS OR CONNECTOR

17.CLEAR DTC

Pre-procedure1

Reconnect the cable to the negative (-) auxiliary battery terminal.

Turn the ignition switch off.

Turn the ignition switch to ON.

Procedure1

Clear the DTCs.

Body Electrical > Blind Spot Monitor "B" > Clear DTCs: 50002 460

Result:

Proceed to
NEXT

Post-procedure1

None

18.CHECK DTC

Check for DTCs.

Body Electrical > Blind Spot Monitor "B" > Trouble Codes: 50001 460

Result:

Result	Proceed to
DTCs are not output	A
DTCs are output	B

USE SIMULATION METHOD TO CHECK

Click hereGeneral>INTRODUCTION>HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS>HOW TO PROCEED WITH TROUBLESHOOTING202111,999999,_V1,_111779,_0504974,RM100000001ZKRQ,

19.REPLACE BLIND SPOT MONITOR SENSOR RH (A)

Replace the blind spot monitor sensor RH (A).

HINT:: Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>BLIND SPOT MONITOR SENSOR>REMOVAL202111,202203,_56,_111825,_0500531,RM100000001Z2RO,202203,202303,_56,_111825,_0500531,RM1000000022RWF,202303,202406,_56,_111825,_0500531,RM100000002ANID,202406,999999,_56,_111825,_0500531,RM100000002MQQD,

Result:

Proceed to
NEXT

20.CLEAR DTC

Clear the DTCs.

Body Electrical > Blind Spot Monitor "B" > Clear DTCs: 50002 460

Result:

Proceed to
NEXT

21.RECHECK DTC

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

END

REPLACE BLIND SPOT MONITOR SENSOR LH (B)