Vehicle Stability Control System (W/O Vdim) Slip Indicator Light Remains On

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK CAN COMMUNICATION SYSTEM

CHECK MULTIPLEX COMMUNICATION SYSTEM

CHECK IF SKID CONTROL ECU CONNECTOR IS SECURELY CONNECTED

CHECK BATTERY

INSPECT TRACTION OFF SWITCH

INSPECT TRACTION OFF SWITCH (GROUND TERMINAL)

CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - TRACTION OFF SWITCH)

INSPECT COMBINATION METER ASSEMBLY

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

NOTICE:

When replacing the brake actuator assembly, perform zero point calibration (Click here).

HINT:

The SLIP indicator light comes on when the traction OFF switch is ON.

1. Check if the CAN communication system DTC is output (Click here for LHD, or Click here for RHD).
   
   

   Result:

   
   

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

1. Check if the multiplex communication system DTC is output (Click here).
   
   

   Result:

   
   

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

1. Check if the skid control ECU connector is securely connected.
   

   OK:

   The connector should be securely connected.
   

1. Check the battery voltage.
   

   Standard voltage:

   11 to 14 V
   

1. Disconnect the traction OFF switch connector.
   

2. Measure the resistance according to the value(s) in the table below.
   

   Standard resistance:

   Tester Connection	Condition	Specified Condition
   3 - 4	Switch is pressed	Below 1 Ω
   3 - 4	Switch is not pressed	10 kΩ or higher

1. Measure the resistance according to the value(s) in the table below.
   

   Standard resistance:

   Tester Connection	Condition	Specified Condition
   J37-4 - Body ground	Always	Below 1 Ω

1. Disconnect the skid control ECU connector.
   

2. Measure the resistance according to the value(s) in the table below.
   

   Standard resistance:

   Tester Connection	Condition	Specified Condition
   A14-43 (CSW) - J37-3	Always	Below 1 Ω
   A14-43 (CSW) - Body ground	Always	10 kΩ or higher

1. Reconnect the skid control ECU connector and the traction OFF switch connector.
   

2. Perform Active Test of the combination meter (meter CPU) using the intelligent tester (Click here).
   

   OK:

   The SLIP indicator 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 before replacing the part (Click here).