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Open in One Side of CAN Sub Bus Line

Open in One Side of CAN Sub Bus Line

DESCRIPTION




If 2 or more ECUs and/or sensors do not appear on the intelligent tester "BUS CHECK" screen via the CAN VIM , one side of the CAN sub-bus line may be open. (ONE side of the CAN-H [sub-bus line] / CANL [sub-bus line] of the ECU and/or sensor is open.)

Wiring Diagram:





INSPECTION PROCEDURE

Step 1-3:




Step 3(Continued)-7:




Step 7(Continued)-10:




Step 11-12:




Step 12(Continued):