Body Control Module (BCM)
Battery Voltage: Display indicates battery voltage. Measured
in volts.
Brake Applied Output: Displays indicates ON when the brake switch
is depressed.
BTSI Solenoid: Display indicates ON when the shift lock control
solenoid is ON.
Ignition 1 Signal: Display indicates ON when the ignition 1
input circuit of the module receives a battery signal from the ignition switch.
Remote Start: Display indicates the current status of the remote
start request.
Powertrain Control Module (PCM)
Current Gear: Displays current gear position of the transmission
TCC Brake Switch: Displays ON or OFF status of the TCC Brake
switch.
TR Sw. A/B/C/P: Displays LOW or HI for the state of each of
the four inputs from the IMS. LOW displayed indicates a low voltage signal (0 volts)
being monitored at the PCM. HI displayed indicates a high voltage signal (B+) being
monitored at the PCM.