Body Control Module (BCM)
- Battery Voltage
-
Display indicates battery voltage. Measured in volts.
- Brake to Shift Relay
-
Displays indicates ON when the body control module a ground to the automatic transmission shift lock control solenoid A/T shift lock control circuit.
- BTSI Output
-
Display indicates ON when the Brake to Shift Relay is ON.
- Ignition 1
-
Display indicates ON when the ignition 1 input circuit of the module receives a battery signal from the ignition switch.
- Park (BTSI) Output Feed
-
Display indicates ON when the Brake to Shift Relay is ON.