Power Source Circuit [11/2016 - ]: Procedure
- CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR LH POWER SOURCE)
- Disconnect the M31 blind spot monitor sensor LH connector.
- Measure the voltage according to the value(s) in the table below.
Standard Voltage
Tester Connection Condition Specified Condition M31-5 (BLB) - Body ground Ignition Switch ON 11 to 14 V*1
10.5 to 16 V*2M31-5 (BLB) - Body ground Ignition Switch off Below 1 V - *1: w/o Stop and Start System
- *2: w/ Stop and Start System
Result
Result Proceed to OK A NG (w/o Stop and Start System) B NG (w/ Stop and Start System) C
Result: 2
B
REPAIR OR REPLACE HARNESS OR CONNECTOR
Result: 3
C
GO TO STOP AND START SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2016 - ]
Result: 1
A
See step 2
- CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR LH - BODY GROUND)
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition M31-10 (BLGD) - Body ground Always Below 1 Ω Result
Proceed to OK NG
Result: 2
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
Result: 1
OK
See step 3
- Measure the resistance according to the value(s) in the table below.
- CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR RH POWER SOURCE)
- Disconnect the L23 blind spot monitor sensor RH connector.
- Measure the voltage according to the value(s) in the table below.
Standard Voltage
Tester Connection Condition Specified Condition L23-5 (BRB) - Body ground Ignition Switch ON 11 to 14 V*1
10.5 to 16 V*2L23-5 (BRB) - Body ground Ignition Switch off Below 1 V - *1: w/o Stop and Start System
- *2: w/ Stop and Start System
Result
Result Proceed to OK A NG (w/o Stop and Start System) B NG (w/ Stop and Start System) C
Result: 2
B
REPAIR OR REPLACE HARNESS OR CONNECTOR
Result: 3
C
GO TO STOP AND START SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2016 - ]
Result: 1
A
See step 4
- CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR RH - BODY GROUND)
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition L23-10 (BRGD) - Body ground Always Below 1 Ω Result
Proceed to OK NG
Result: 1
OK
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [11/2016 - ]
Result: 2
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
- Measure the resistance according to the value(s) in the table below.