GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2009
🢒
Yukon XL - 4WD
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Diagnostic Navigation
🢒
Vehicle Diagnostic Information
🢒 Shift Solenoid Valve State and Gear Ratio
Shift Solenoid Valve State and Gear Ratio 4L60-E/4L70-E
Gear
1-2 Shift Solenoid
2-3 Shift Solenoid
Gear Ratio
1
ON
ON
3.059:1
2
OFF
ON
1.625:1
3
OFF
OFF
1.000:1
4
ON
OFF
0.696:1