Scan Tool Data List. GMC Truck Yukon XL

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2001 🢒 Yukon XL - 4WD 🢒 Engine 🢒 Engine Electrical 🢒 Scan Tool Data List

Scan Tool Parameter	Data List	Units Displayed	Typical Data Value
Ignition ON/Engine OFF (Gasoline Engines Only)
Ignition 1 Signal	Engine 1, 2 Data	Volts	9-14 V
GEN L--Terminal Signal Command	Engine 2 Data	OK/No Output	OK
GEN F--Terminal Signal	Engine 2 Data	%	10-90%
Ignition ON/Engine OFF (6.6L LB7 Diesel)
Ignition 1 Signal	Engine 2 Data	Volts	9-14 V