Body Control Module (BCM)

Ignition ON/Engine OFF

Battery Voltage

Data

Volts

Varies

Ignition Voltage

Data

Volts

Varies

Crank

Inputs

On/Off

Off

Ignition 0

Inputs

On/Off

On

Ignition 1

Inputs

On/Off

On

Key In Ignition

Inputs

Yes/No

Yes

Calibration ID

Module Information 1

Numeric

Varies

Julian Date of Build

Module Information 1

Numeric

Varies

PROM ID

Module Information 1

Numeric

Varies

Year Module Built

Module Information 1

Numeric

Varies

8 Digit GM Part Number

Module Information 2

Numeric

Varies

Component Serial No. 8-11

Module Information 2

Numeric

Varies

Component Serial No. 12

Module Information 2

Numeric

Varies

Component Serial No. 13-16

Module Information 2

Numeric

Varies

Component Serial No. 17-18

Module Information 2

Numeric

Varies

Remote Control Door Lock Receiver (RCDLR/RFA)

Ignition ON/Engine OFF

Accessory 1

Inputs

On/Off

Off

Ignition 1

Inputs

On/Off

On

RAP Output

Outputs

On/Off

On

Driver Door Module (DDM)

Ignition ON/Engine OFF

Driver Door Ajar Sw.

Inputs

On/Off

Off

Left Rear Door Ajar Sw.

Inputs

On/Off

On

Passenger Door Ajar Sw.

Inputs

On/Off

On

Right Rear Door Ajar Sw.

Inputs

On/Off

On