Determining Short To Power Supply Location (MS-CAN) [Multiplex Communication System]

DETERMINING SHORT TO POWER SUPPLY LOCATION (MS-CAN) [MULTIPLEX COMMUNICATION SYSTEM]

CAUTION:
- Perform the following malfunction diagnosis only when it is diagnosed with a short to power supply by Controller Area Network (CAN) Malfunction Diagnosis Flow [Multiplex Communication System].

System wiring diagram





Determination procedure

CAUTION:
- When disconnecting the connector, verify that there is no looseness, damage, deformation, corrosion, or poor connection of the connector terminals.
- When inspecting the DLC-2, touch it with a paper clip or similar thin pin without directly inserting a tester into the terminals.
- Disconnect the negative battery cable before performing any work that requires handling of connectors.