DESCRIPTION
Refer to Brake Warning Light Remains ON (See page ).
WIRING DIAGRAM
Refer to Brake Warning Light Remains ON (See page ).
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
CHECK CAN COMMUNICATION SYSTEM |
NG |
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) |
|
2. |
PERFORM ACTIVE TEST USING TECHSTREAM (BRAKE WARNING LIGHT) |
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Enter the following menus: Chassis / ABS/VSC/TRAC / Active Test.
(f) According to the display on the Techstream, perform the Active Test.
ABS/VSC/TRAC
Tester Display |
Measurement Item |
Control Range |
Diagnostic Note |
---|---|---|---|
Brake Warning Light |
Brake warning light |
Warning light OFF/ON |
Observe the combination meter. [Vehicle condition] Vehicle stopped |
(g) When performing the Brake Warning Light Active Test, check Brake Warning Light in the Data List.
ABS/VSC/TRAC
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Brake Warning Light |
Brake warning light/ ON or OFF |
OFF |
- |
Result |
Proceed to |
---|---|
Brake warning light in the Data List turns ON/OFF using the Active Test |
A |
Brake warning light in the Data List does not change using the Active Test |
B |
B |
REPLACE MASTER CYLINDER SOLENOID |
|
3. |
INSPECT COMBINATION METER ASSEMBLY |
(a) Turn the ignition switch off.
(b) Perform Active Test of the combination meter assembly using the Techstream.
(c) Check the combination meter assembly.
OK:
The brake warning light turns on or off in accordance with the Techstream.
OK |
REPLACE MASTER CYLINDER SOLENOID |
NG |
GO TO METER / GAUGE SYSTEM |
Engine does not Start
DESCRIPTION
When the key is in the vehicle and the engine switch is pressed, the certification
ECU (smart key ECU assembly) receives a signal and changes the power source mode.
In addition, when the shift lever is in P or N and the brake pedal is depressed,
the engine can be started by pressi ...
Occupant Classification System Malfunction (B1650/32)
DESCRIPTION
The occupant classification system circuit consists of the airbag sensor assembly
and the occupant classification system.
When the airbag sensor assembly receives signals from the occupant detection
ECU, it determines whether or not the instrument panel passenger without door airba ...
System Diagram
SYSTEM DIAGRAM
Transmitting ECU (Transmitter)
Receiving ECU
Signals
Communication Method
ECM
Skid control ECU
Throttle position signal
Engine speed signal
Accelerator pedal position ...