Seat Illumination Circuit
Seat Illumination CircuitDESCRIPTION
The seat illumination can be canceled using the overhead J/B switch.
The turning on and off of the seat illumination is controlled by the main body ECU LH based on various signals received through BEAN communication.
The main body ECU LH includes a MOS-FET (Metal Oxide Semiconductor - Field Effect Transistor) circuit that fades the seat illumination in and out by duty control.
This MOS-FET circuit has an overheat protection function as a fail-safe. If the main body ECU LH becomes excessively hot, the seat illumination turns off and remains off.
Normal operation will resume when the conditions required to turn on the seat illumination are met again.
Wiring Diagram:
Step 1:
Step 1 (Continued)-2:
Step 3-4:
Step 5:
Step 6:
Step 7:
INSPECTION PROCEDURE