Security Alarm System
The driver's MICU controls the lighting system and horns based on inputs from each switch and B-CAN data.
| Input | Output | |
|---|---|---|
| Driver's MICU | IG1 power supply Ignition key switch Driver's door switch Left rear door switch Trunk lid latch switch Left rear door lock knob switch (UNLOCK) Security hood switch |
Headlights (low beam) Parking light Taillights Horns |
| B-CAN | Audio switch Front passenger's door switch Right rear door switch Driver's door key cylinder switch (LOCK/UNLOCK) Driver's door lock knob switch (UNLOCK) Front passenger's door lock knob switch (UNLOCK) Right rear door lock knob switch (UNLOCK) Keyless LOCK/UNLOCK signal DOOR LOCK signal |
Driver's MICU (SET 1) message Driver's MICU (SET 2) message ALARM (ACTION) message Headlight (low beam) signal Parking light signal Taillights signal |