Vehicle Stability Control System Brake Warning Light Does Not Come On

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK CAN COMMUNICATION SYSTEM

CHECK BRAKE WARNING LIGHT

INSPECT COMBINATION METER ASSEMBLY

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

NOTICE:

When replacing the brake actuator assembly, perform zero point calibration (CAMRY_ACV40 RM000000XHR05BX.html).

1. Check if the CAN communication system DTC is output (CAMRY_ACV40 RM000000WIB09JX.html for LHD, or CAMRY_ACV40 RM000000WIB09KX.html for RHD).
   
   

   Result:

   
   

   Condition	Proceed to
   DTC is not output	A
   DTC is output	B

1. Disconnect the skid control ECU connector.
   

2. Turn the ignition switch on (IG).
   

3. Check that the BRAKE warning light comes on.
   

   OK:

   The BRAKE warning light comes on.
   

   HINT:

   If troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table and proceed to the next step before replacing the part (CAMRY_ACV40 RM000000XHN08DX.html).

1. Turn the ignition switch off.
   

2. Reconnect the skid control ECU connector.
   

3. Perform Active Test of the combination meter (meter CPU) using the intelligent tester (CAMRY_ACV40 RM0000012G700LX.html).
   

   OK:

   The BRAKE warning light turns on or off in accordance with the intelligent tester.
   

   HINT:

   If troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table and proceed to the next step (CAMRY_ACV40 RM000000XHN08DX.html).