GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 2003 🢒 Aurora 🢒 Engine 🢒 Engine Cooling 🢒 Scan Tool Data List
Table 1: Instrument Panel Cluster (IPC)
Table 2: Powertrain Control Module (PCM) 4.0L L47

Instrument Panel Cluster (IPC)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition Switch in RUN/Engine running/Automatic Transmission in Park/Air Conditioner is OFF

Coolant Level

Inputs

OK/Low

OK

Powertrain Control Module (PCM) 4.0L L47

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition Switch in RUN/Engine running/Automatic Transmission in Park/Air Conditioner is OFF

ECT Sensor

ENG1, ENG2, ENG3, Misfire, EVAP, Fuel Trim

°C / °F

Varies

FC Relay 1 Command

ENG2, ENG3

On/Off

On with low speed fans commanded

FC Relay 2 and 3 Command

ENG2, ENG3

On/Off

On with high speed fans commanded