Blind Spot Monitor System Power Source Circuit
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR LH, BLIND SPOT
MONITOR SENSOR RH - BATTERY AND BODY GROUND)
BLIND SPOT MONITOR SYSTEM - Power Source Circuit |
DESCRIPTION
This circuit provides power to operate the blind spot monitor sensor.
WIRING DIAGRAM
INSPECTION PROCEDURE
- NOTICE:
- Inspect the fuses for circuits related to this system before performing the following inspection procedure.
| 1.CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR LH, BLIND SPOT
MONITOR SENSOR RH - BATTERY AND BODY GROUND) |
Disconnect the blind spot monitor sensor LH connector.
Disconnect the blind spot monitor sensor RH connector.
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Switch Condition
| Specified Condition
|
R42-5 (BLB) - Body ground
| Engine switch on (IG)
| 11 to 14 V
|
R42-5 (BLB) - Body ground
| Engine switch off
| Below 1 V
|
R43-5 (BRB) - Body ground
| Engine switch on (IG)
| 11 to 14 V
|
R43-5 (BRB) - Body ground
| Engine switch off
| Below 1 V
|
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
R42-10 (BLGD) - Body ground
| Always
| Below 1 Ω
|
R43-10 (BRGD) - Body ground
| Always
| Below 1 Ω
|
Text in Illustration*a
| Front view of wire harness connector
(to Blind Spot Monitor Sensor LH)
|
*b
| Front view of wire harness connector
(to Blind Spot Monitor Sensor RH)
|
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
