Operation CHARM: Car repair manuals for everyone.

Flow of Diagnosis

Flow Of Diagnosis:





1. Problems in the electronic-controlled automatic transmission may be caused by failure of the engine, the electronic control system, the transmission proper, or by a combination of these. These three causes must be distinguished clearly when troubleshooting.

2. Troubleshooting should be conducted by beginning with simple, easy operations and proceeding to complicated, difficult operations. The most important thing in troubleshooting is to understand the customer's complaint, and distinguish between the three causes.