Vehicle Stability Control System (w/o VDIM)

DTC C1249/49 Open in Stop Light Switch Circuit

DESCRIPTION

DTC Detection Condition:

The skid control ECU (housed in the actuator assembly) inputs the stop light switch signal and the condition of brake operation.

The skid control ECU has an open detection circuit, which outputs this DTC when detecting an open in the stop light input line while the stop light switch is OFF.

Wiring Diagram (Part 1):

Wiring Diagram (Part 2):

Step 1-3:

Step 4-5:

Step 5(Continued)-8:

Step 8(Continued)-10:

Step 10(Continued)-11:

Step 12:

Step 13-14:

Step 14(Continued)-16:

Step 16(Continued):

INSPECTION PROCEDURE

NOTE: When replacing the brake actuator assembly, perform zero point calibration. Vehicle Stability Control System (W/O VDIM)