Operation CHARM: Car repair manuals for everyone.

Precautions For CAN System

Precautions for CAN System
^ Do not apply voltage of 7.0V or higher to terminal to be measured.
^ Maximum open terminal voltage of tester in use must be less than 7.0V.
^ Before checking harnesses, turn ignition switch OFF and disconnect battery negative cable.





^ Area to be repaired must be soldered and wrapped with tape. Make sure that fraying of twisted wire is within 110 mm (4.33 in).





^ Do not make a bypass connection to repaired area. (If the circuit is bypassed, characteristics of twisted wire will be lost.)