RM35X0E
_59
Vehicle Exterior
_079256
LIGHTING (EXT)
_0396321
LIGHTING SYSTEM(w/ Headlight ECU)
C
LIGHTING (EXT) LIGHTING SYSTEM(w/ Headlight ECU) B2415 Vehicle Speed Sensor
DESCRIPTION
The headlight ECU sub-assembly LH receives speed signals from the brake actuator assembly (skid control ECU) via CAN communication and performs light control.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from | Note |
|---|---|---|---|---|---|
| B2415 | Vehicle Speed Sensor | Detection condition:
The engine switch is on (IG) Malfunction status:
Wheel speed sensor invalid signals are continuously received from the brake actuator assembly (skid control ECU) Malfunction duration:
10 seconds or more |
Electronically controlled brake system | HL AutoLeveling | - |
WIRING DIAGRAM
0.677,2.26 2.667,2.5
1.99,0.24
10
false
: CAN communication Line
4.708,1.563 6.823,2.115
2.115,0.552
10
false
Headlight ECU Sub-assembly LH
0.615,1.594 3.51,1.833
2.896,0.24
10
false
Brake Actuator Assembly (Skid Control ECU)
PROCEDURE
1.CLEAR DTC
a.
Connect the GTS to the DLC3.
b.
Turn the engine switch on (IG).
c.
Turn the GTS on.
d.
Enter the following menus: Body Electrical / HL AutoLeveling / Clear DTCs.
e.
Clear the DTCs.
- Body Electrical > HL AutoLeveling > Clear DTCs
- 50002 361
- Result:
Proceed to NEXT
NEXT
2.CHECK FOR DTC
2.CHECK FOR DTC
a.
Connect the GTS to the DLC3.
b.
Turn the engine switch on (IG).
c.
Wait 10 seconds or more.
d.
Turn the GTS on.
e.
Enter the following menus: Body Electrical / HL AutoLeveling / Trouble Codes.
f.
Check for DTCs.
- Body Electrical > HL AutoLeveling > Trouble Codes
- 50001 361
- OK:
DTC B2415 is not output.
- Result:
Proceed to OK NG
OK
USE SIMULATION METHOD TO CHECK
NG
GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM