Scan Tool Data Definitions
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Revenue RailIntent: manual
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More supporting gear
Torque wrench
Use the factory procedure with the right tightening tool.
Manual-based work becomes much easier when you can torque correctly.
Shop on Amazon →Trim tool set
Useful for clips, covers, and trim pieces called out by the manual.
Most manual procedures assume you have a good trim removal kit.
Shop on Amazon →Multimeter kit
Great for electrical troubleshooting and manual-tested circuits.
Electrical work in manuals often needs a meter more than another wrench.
Shop on Amazon →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.