Brake Shift Interlock

The brake shift interlock system consist of the:

BSIA .
ignition switch.
Brake Pedal Position (BPP) switch powered by fuse 71 (10A).
Transmission Range (TR) sensor.
Instrument Cluster (IC).
fuse 5 (10A).
Smart Junction Box (SJB).

When the ignition switch is in RUN/START, the solenoid inhibits the selector lever movement (from the PARK position) if the brake pedal is not pressed.

SMART JUNCTION BOX REFERENCE CHART

Inputs to Smart Junction Box (SJB)	Output from SJB
Fuse(s): 5 (10A) 71 (10A) Brake Pedal Position (BPP) switch Ignition switch position (RUN/START) Transmission Range (TR) sensor (PARK) Instrument Cluster (IC)	Brake Shift Interlock Actuator (BSIA)