Body Control Module (BCM)
Shift Lock Solenoid Command: Displays indicate OFF when the brake switch is depressed.
Engine Control Module (ECM)
BPP Circuit Signal: Displays Applied or Release. Displays the status of the BPP circuit signal..
Ignition 1 Signal: Display indicates voltage. Displays the voltage of the Ignition 1 signal.
PNP Switch: Displays In Gear or Park/Neutral. Displays the status of the PNP switch.
Transmission Control Module (TCM)
Ignition Voltage: Displays the ignition voltage.
IMS: Displays Invalid, Drive 2, Reverse\Neutral, Neutral, Drive 6, Neutral\Drive 6, Park, Drive 3, Reverse, Park\Reverse and Drive 4. Displays the position of the transmission range switch.
TCC Brake Switch: Displays Closed or Open. Displays the status of the TCC Brake switch.