GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2005
🢒
G6
🢒
Transmission/Transaxle
🢒
Automatic Transaxle - 4T40-E/4T45-E
🢒 Shift Solenoid Valve State and Gear Ratio
Shift Solenoid Valve State and Gear Ratio (4T40-E)
Gear
1-2 SS Valve
2-3 SS Valve
Gear Ratio
1
ON
OFF
2.96:1
2
OFF
OFF
1.62:1
3
OFF
ON
1.00:1
4
ON
ON
0.68:1
P, R, N
ON
OFF
2.14:1