Matrix L4-1.8L (1ZZ-FE) (2008)
(b) Disconnect the connectors from the ECUs or sensors that are not displayed on the screen. [*2]
(c) Check that only the ECUs and sensors from which the connectors were disconnected in the previous step are not displayed on the
"Communication Bus Check" screen. [*3]
HINT: If any ECUs or sensors, other than those from which the connectors were disconnected in the previous step, are not displayed on the
"Communication Bus Check" screen, reconnect the disconnected connectors and repeat the procedures [*1], [*2], and [*3].
(d) Perform the communication stop mode check for the ECUs and sensors which correspond to the disconnected connectors (See: CAN
Communication System/Problem Symptoms Table).
NEXT -- GO TO CORRESPONDING COMMUNICATION STOP MODE
Problem Symptoms Table
CAN COMMUNICATION SYSTEM:
PROBLEM SYMPTOMS TABLE
RESULT LIST OF CHECK CAN BUS LINE (w/ VSC)
COMMUNICATION STOP MODE TABLE
HINT: *1: w/ VSC
Open In CAN Main Bus Lin
CAN COMMUNICATION SYSTEM: Open in CAN Main Bus Line
Open in CAN Main Bus Line
DESCRIPTION
There may be an open circuit in the CAN main bus 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