GM Service Manual Online
For 1990-2009 cars only

Scan Tool Data List for Pontiac Sunfire 2003

Body Control Module (BCM)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Engine Running at Idle

Battery Voltage

BCM Data

Volts

13.9 V

Instrument Panel Cluster (IPC)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Engine Running at Idle

Ignition 1

Inputs

Volts

13.9 V

Volt Lamp

Lamp Status

On/Off

Off

Powertrain Control Module (PCM)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Engine Running at Idle

GEN F - Terminal Signal

Engine Data 2

%

48%

GEN L - Terminal Signal Command

Engine Data 2

On/Off

On

Ignition 1 Signal

Engine Data 1,2

Volts

13.9 V

TR Sw.

Engine Data 2,3

Park/Reverse/Neutral/Drive4/Drive3/Drive2/Drive1

Park