GM Service Manual Online
For 1990-2009 cars
Makes
🢒
Generic
🢒
2003
🢒
Unit Repair
🢒
Transmission/Transaxle
🢒
Automatic Transmission - 4L80-E/4L85-E
🢒 Second Gear Only - D4
Checks
Cause
Check the PCM for current DTCs.