LIN Communication (Diagnostics - Introduction): Other Lexus ES XV40 facelift

PRECAUTION

Note. When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cable is reconnected. System Name See Procedure Smart Access System with Push Button Start (Door Lock) Refer to INITIALIZATION

1. PRECAUTIONS WHEN USING THE TECHSTREAM When using the Techstream to troubleshoot with the engine switch off: Connect the Techstream to the DLC3, and turn a courtesy light switch on and off at 1.5-second intervals until communication between the Techstream and the vehicle begins. After all DTCs are cleared, check if the trouble occurs again 6 seconds after the engine switch is turned on (IG).

Scheme 196

Scheme 197

1. DOOR BUS LINES