Clearance Warning ECU Communication Stop Mode

CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Clearance Warning ECU Communication Stop Mode
- Clearance Warning ECU Communication Stop Mode

DESCRIPTION





HINT
For vehicles with 2GR-FSE and intuitive parking assist system.

WIRING DIAGRAM







PROCEDURE

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

(a) Turn the engine switch off.

(b) Disconnect the clearance warning ECU connector (A38).

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





Standard resistance:





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

2. CHECK WIRE HARNESS (IG, E)

(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 CLEARANCE WARNING ECU