DESCRIPTION
The BIN resistance is equipped for the purpose of correcting variances in brightness (luminous flux) when the light control LED ECU is energizing the LED with a constant current to illuminate it.
Also, it monitors the voltage applied to the BIN resistance in order to detect abnormalities in the energizing current and thereby detect malfunctions.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
---|---|---|---|
B24441C | Low Beam LH Circuit Voltage Out of Range |
Malfunction status:
|
|
B24451C | Low Beam RH Circuit Voltage Out of Range |
Malfunction status:
|
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Click here
Click here
PROCEDURE
1. | CLEAR DTC |
(a) Clear the DTCs.
Body Electrical > Main Body > Clear DTCs
|
2. | CHECK FOR DTC |
(a) Turn the ignition switch to ON.
(b) Wait 10 seconds or more.
(c) Turn the GTS on.
(d) Enter the following menus: Body Electrical / Main Body / Trouble Codes.
(e) Check for DTCs.
Body Electrical > Main Body > Trouble Codes Result | Proceed to |
---|---|
B24441C and B24451C are not output | A |
B24441C is output | B |
B24451C is output | C |
A |
![]() | USE SIMULATION METHOD TO CHECK |
C |
![]() | GO TO STEP 6 |
|
3. | CHECK HEADLIGHT LENS SUB-ASSEMBLY LH |
(a) Interchange the Headlight lens sub-assembly LH with RH and connect the connectors to them.
Click here
(b) Clear the DTCs.
Click here
|
4. | CHECK FOR DTC |
(a) Turn the ignition switch to ON.
(b) Wait 10 seconds or more.
(c) Turn the GTS on.
(d) Enter the following menus: Body Electrical / Main Body / Trouble Codes.
(e) Check for DTCs.
Body Electrical > Main Body > Trouble Codes Result | Proceed to |
---|---|
DTC B24441C is output | A |
DTC B24451C is output | B |
B |
![]() | REPLACE HEADLIGHT LENS SUB-ASSEMBLY LH |
|
5. | CHECK HARNESS AND CONNECTOR (CHECK HEADLIGHT LENS SUB-ASSEMBLY LH - LIGHT CONTROL LED ECU LH) |
(a) Remove the headlight unit assembly LH.
Click here
(b) Remove the wire harness.
Click here
(c) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
OK |
![]() | REPLACE LIGHT CONTROL LED ECU LH |
NG |
![]() | REPLACE HARNESS AND CONNECTOR |
6. | CHECK HEADLIGHT LENS SUB-ASSEMBLY RH |
(a) Interchange the Headlight lens sub-assembly RH with LH and connect the connectors to them.
Click here
(b) Clear the DTCs.
Click here
|
7. | CHECK FOR DTC |
(a) Turn the ignition switch to ON.
(b) Wait 10 seconds or more.
(c) Turn the GTS on.
(d) Enter the following menus: Body Electrical / Main Body / Trouble Codes.
(e) Check for DTCs.
Body Electrical > Main Body > Trouble Codes Result | Proceed to |
---|---|
DTC B24451C is output | A |
DTC B24441C is output | B |
B |
![]() | REPLACE HEADLIGHT LENS SUB-ASSEMBLY RH |
|
8. | CHECK HARNESS AND CONNECTOR (CHECK HEADLIGHT LENS SUB-ASSEMBLY RH - LIGHT CONTROL LED ECU RH) |
(a) Remove the headlight unit assembly RH. Click here
|
|
(b) Remove the wire harness.
Click here
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
B - [12] - C - [5] | Always | Below 1 Ω |
B - [13] - C - [4] | Always | Below 1 Ω |
OK |
![]() | REPLACE LIGHT CONTROL LED ECU RH |
NG |
![]() | REPLACE HARNESS AND CONNECTOR |
The fuel gauge shows approximately how much fuel is remaining in the tank when the ignition is switched ON. We recommend keeping the tank over 1/4 full.