For 1990-2009 cars

Table 1: | Body Control Module (BCM)
Table 2: | Instrument Panel Cluster (IPC)
Table 3: | Memory Seat Module (MSM)
Table 4: | 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

#### 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

#### Memory Seat Module (MSM)

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