GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
1997
🢒
LeSabre
🢒
Transmission/Transaxle
🢒
Automatic Transaxle - 4T60-E
🢒 First and Second Gear Only - 2-3 Solenoid Stuck On
First and Second Gear Only
Checks
Cause
2-3 Shift Solenoid ON Failure
•
Foreign material in the solenoid
•
The PCM signal is grounded
•
Pinched solenoid return wire to ground