ES 350 V6-3.5L (2GR-FE) (2007)
Seat Occupant Sensor: Initial Inspection and Diagnostic Overview
Diagnosis System
DIAGNOSIS SYSTEM
1. CHECK DLC3
a. The ECU uses ISO 15765-4 for communication. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO
15765-4 format.
If the result is not as specified, the DLC3 may have a malfunction. Repair or replace the harness and connector.
HINT: If the display shows a communication error message when connecting the cable of the intelligent tester to the DLC3, turning the