Slip Indicator Light Does Not Come ON

BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM (for BOSCH Made): Slip Indicator Light does not Come ON

Slip Indicator Light does not Come ON

DESCRIPTION

The skid control ECU is connected to the combination meter assembly via CAN communication.
The SLIP indicator light blinks during VSC and/or TRAC operation.
When the system fails, the SLIP indicator light comes on to warn the driver Vehicle Stability Control System (for BOSCH Made).

WIRING DIAGRAM





INSPECTION PROCEDURE
HINT: Check the condition of each related circuit connector before troubleshooting Electronic Circuit Inspection Procedure.

PROCEDURE

1. CHECK CAN COMMUNICATION SYSTEM
(a) Check if a CAN communication system DTC is output Vehicle Stability Control System (for BOSCH Made).
Result:






B -- INSPECT CAN COMMUNICATION SYSTEM
A -- Continue to next step.
2. INSPECT COMBINATION METER ASSEMBLY
(a) Connect Techstream to the DLC3.
(b) Perform "Active Test" of the combination meter assembly using Techstream Meter / Gauge System.
(c) Check the SLIP indicator light operation.
OK:
The SLIP indicator light turns on or off in accordance with Techstream.
NG -- REPLACE COMBINATION METER ASSEMBLY
OK -- REPLACE BRAKE ACTUATOR ASSEMBLY