Covers the GM 4L80-E Transaxle found in many 1991 and up GM trucks, the Isuzu NPR (1991-1999) truck and the Jaguar XJS & XJ12. Covers assembly, dis-assembly, diagnosis, troubleshooting, electronic controls & operation.
Contents:
- Powerflow Chart and Shift Solenoid Pattern
- Shift Speed Chart
- Line Pressure Tests
- Troubleshooting Charts
- Oil Passage Identification
- Checkball Locations
- 1991-1992 Wiring Schematic
- Transmission Disassembly
- Transmission Assembly Process
- Thrust Bearing Locations
- Trouble Code Descriptions
- Updated Wire Harness and Case Connector for 1993
- Updated Electronics for 1994
- Updated Manual 2nd Band for 1999
- Updated Overrun Clutch for 2001
A GOOGLE AD IS SHOWN BELOW-IT IS NOT ASSOCIATED WITH THE PRODUCT ABOVE
