GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2000 🢒 Catera 🢒 Engine 🢒 Engine Electrical 🢒 Scan Tool Data List
Table 1: Body Control Module (BCM)
Table 2: Instrument Panel Cluster (IPC)
Table 3: Powertrain Control Module (PCM)

Body Control Module (BCM)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition ON/Engine OFF

Battery Voltage

BCM Data

Volts

13.6 Volts

Run/Crank

Inputs

On/Off

On

Ignition State

Inputs

Unlock/Run/Crank

Run

Instrument Panel Cluster (IPC)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition ON/Engine Running

Battery Voltage

Engine Data

Volts

13.6 Volts

Powertrain Control Module (PCM)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition ON/Engine Running/Transmission in Park

Battery Voltage

Engine Data

Volts

13.6 Volts

Park/Neutral Switch

Engine Data

P-N / R-D-L

P-N