Diagnosis System
WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
- LIST OF OPERATION METHODS
- By operating each of the A/C control switches as shown in Fig 1 , it is possible to enter the diagnosis check mode.
- CHECK DLC3
- The ECM uses ISO 15765-4 for communication. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format.DLC3 TERMINALS REFERENCE
Symbols (Terminals No.) Terminal Description Condition Specified Condition SIL (7) - SG (5) Bus '+' line During transmission Pulse generation CG (4) - Body ground Chassis ground Always Below 1 Ω SG (5) - Body ground Signal ground Always Below 1 Ω BAT (16) - Body ground Battery positive Always 10 to 14 V
- The ECM uses ISO 15765-4 for communication. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format.