GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2005
🢒
G6
🢒
Transmission/Transaxle
🢒
Automatic Transaxle - 4T40-E/4T45-E
🢒 Second and Third Gears Only
Second and Third Gears Only
Checks
Causes
1-2 Shift Solenoid Valve (305)
•
Stuck OFF
•
The solenoid is leaking
•
Electrical malfunction