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Scan Tool Data Definitions



Scan Tool Data Definitions

Body Control Module (BCM)
Battery Voltage
- Display indicates battery voltage. Measured in volts.

Brake Applied Output Signal
- Displays ON/OFF status of the brake pedal switch.

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.

Shift Lock Solenoid Command:
- Displays indicate OFF when the brake switch is depressed on Column Shift.

Shifter Unlock Command
- Displays indicates ON when the brake switch is depressed on Floor Shift.

Engine Control Module (ECM)
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 ECM. HI displayed indicates a high voltage signal (B+) being monitored at the ECM.