Outline
Supplies power to each part by switching the main relay on/off at the optimal timing according to the vehicle conditions.
Block Diagram

Operation
When the ignition is switched ON, the main relay turns on and electrical power is supplied to each sensor and device.
When the ignition is switched off from ON, an on-request signal is received from each control (such as drive-by-wire control, electric variable valve timing control) and the main relay turns on for a specified period.
Front Body Control Module (Fbcm) Removal/Installation
Multiplex Communication SystemTire Pressure Monitoring System Set Switch Inspection
1. Remove the TPMS set switch..
2. Verify that the resistance between the TPMS set switch terminals B and C is
as indicated in the table.
If not as indicated in the table, replace the TPMS set switch.
TPMS set switch specification
Terminal
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Sirius Satellite Radio Unit
Purpose
Satellite radio programming can be listened to.
Function
The voltage signal sent from the center roof antenna (SIRIUS satellite radio
antenna) is output to the audio unit.
Construction
The SIRIUS satellite radio unit is installed to the interior of the glo ...
Ventilator Grille Removal/Installation
Side Ventilator Grille
Driver-side
1. Disconnect the negative battery cable..
2. Remove the switch panel..
3. Insert your hand from the area where the switch panel was installed, remove
the side ventilator grille in the direction of the arrow shown in the figure while
detaching hooks A.
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