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

INSPECTION PROCEDURE

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).

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