lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 4521 > < Initial Inspection and Diagnostic Overview|Page 4519
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DESCRIPTION

There may be an open circuit in the CAN main wire and/or the DLC3 branch wire when the resistance between terminals 6 (CANH) and 14 (CANL) of
the DLC3 is 69 Ohms or higher.

WIRING DIAGRAM

INSPECTION PROCEDURE

HINT: Operating the engine switch, any switches or any doors triggers related ECU and sensor communication with the CAN, which causes
resistance variation.

PROCEDURE

Initial Inspection and Diagnostic Overview|Page 4521 > < Initial Inspection and Diagnostic Overview|Page 4519