LIN Communication System

MULTIPLEX COMMUNICATION: LIN COMMUNICATION SYSTEM: PRECAUTION

PRECAUTION

1. PRECAUTION FOR DISCONNECTING THE BATTERY CABLE
NOTE: When disconnecting the battery negative (-) terminal, initialize the following systems after the terminal is reconnected:





2. PRECAUTIONS WHEN USING TECHSTREAM
(a) When using Techstream with the ignition switch off to troubleshoot: Connect Techstream to the vehicle, and turn the courtesy light switch on and off at 1.5-second intervals until communication between the tester and vehicle begins.
(b) After all DTCs are cleared, check if the trouble occurs again 6 seconds after the ignition switch on (IG).
3. IGNITION SWITCH EXPRESSIONS
HINT: The type of ignition switch used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are used in this section.