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 SystemFront Door Module Panel Removal/Installation
1. Perform the front door glass preparation..
2. Disconnect the negative battery cable..
3. Remove the following parts:
a. Inner garnish.
b. Front door trim.
c. Front door speaker.
d. Front door glass.
NOTE:
After removing the front door trim, secure the inner handle using scre ...
Shift Position Indicator Light [Fw6 A EL, Fw6 Ax EL]
Purpose/Function
The shift position indicator light indicates the selector lever position.
Construction
The shift position indicator light is built into the instrument cluster.
Operation
The TCM sends a shift position indicator light illumination request signal ...
Rear Door Speaker Removal/Installation
Without Bose®
NOTE:
If the procedure is performed while holding the front door speaker cone,
it could deform the cone causing a malfunction. Therefore, perform the procedure
while holding any part other than the cone.
1. Disconnect the negative battery cable..
2. Remove the r ...