Operation CHARM: Car repair manuals for everyone.

Test Notes

Diagnostic Routines list components and systems that can contribute to a particular condition in order of probability, ease of repair and accessibility. These routines can be used as check lists for reference in the event of unusual or infrequent malfunctions.

It is not necessary to follow any given order, but it is good practice for the technician to visually inspect everything that experience indicates could be the source of the condition before beginning a more involved diagnosis.