General Diagnostic Procedures for Today's Computer Controlled Domestic Transmissions and Transaxles 

This program has been developed to address new diagnostic challenges of computer controlled transmissions.  It covers most of the OBD-I domestic, electronically-controlled transmissions in use.  Please note: Some transmissions won't be covered; any unit that requires extensive diagnostic equipment won't be covered.  Contents of this manual include: diagnostic flowcharts, information about how high pressure masks transmission problems and building your signal monitor.

Contents:

• A Logical Approach to Transmission Diagnosis
• Building Your Signal Monitor
• General Motors Transmissions
• Ford Transmissions and Transaxles
• Chrysler Transmissions and Transaxles

Models covered: OBD-I (pre-1996) GM: 4L30E, 4T40E, 4L60E, 4T60E, 4L80E, 4T80E, Ford: 4R44E, 4R55E, A4LD, AODE, AX4N, AXODE, CD4E, E4OD, Chrysler: 42RH, 46RH, AW4