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Scan Tool Data List

WARNING: This page is about a different car, the 2004 Pontiac Grand Am and 2004 Oldsmobile Alero. However, it is still accessible from the selected car via links, so may be relevant.
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