Scan Tool Data List. Oldsmobile Alero 2003

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Oldsmobile 🢒 2003 🢒 Alero 🢒 Engine 🢒 Engine Electrical 🢒 Scan Tool Data List

L61 Powertrain Control Module (PCM)

Scan Tool Parameter	Data List	Units Displayed	Typical Data Value
Ignition ON/Engine OFF
GEN F-Terminal Signal	Engine Data 2	%	0%
GEN L-Terminal Signal Command	Engine Data 2	On/Off	Off
Ignition 1 Signal	Engine Data 1,2	Volts	12.6 V

LA1 Powertrain Control Module (PCM)

Scan Tool Parameter	Data List	Units Displayed	Typical Data Value
Ignition ON/Engine OFF
GEN F-Terminal Signal	Engine Data 2	%	0%
GEN L-Terminal Signal Command	Engine Data 2	On/Off	Off
Ignition 1 Signal	Engine Data 1,2	Volts	12.6 V

Transmission Control Module (TCM)

Scan Tool Parameter	Data List	Units Displayed	Typical Data Value
Ignition ON/Engine OFF
TR Sw.	Engine Data 2	Park, Reverse, Neutral, Drive 4, Drive 3, Drive 2, Drive 1	Park