Gateway CAN ECU Communication Stop Mode

CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Gateway CAN ECU Communication Stop Mode
- Gateway CAN ECU Communication Stop Mode

DESCRIPTION





WIRING DIAGRAM

HINT
For vehicles with 1UR-FSE and Active Stabilizer Suspension System, or intuitive parking assist system.





INSPECTION PROCEDURE

PROCEDURE

1. CHECK CAN BUS LINE FOR DISCONNECTION (GATEWAY CAN ECU SUB BUS LINE)

(a) Turn the engine switch off.





(b) Disconnect the gateway CAN ECU connector (V39).

(c) Measure the resistance according to the value(s) in the table below.

Standard resistance:





NG -- REPAIR OR REPLACE GATEWAY CAN ECU SUB BUS LINE OR CONNECTOR (CAN-H, CAN-L)
OK -- Continue to next step.

2. CHECK WIRE HARNESS (BATT, IG1, IG2, GND)

(a) Measure the resistance according to the value(s) in the table below.





Standard resistance:





(b) Measure the voltage according to the value(s) in the table below.

Standard voltage:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- REPLACE GATEWAY CAN ECU