INTERIOR ROOM LAMP BATTERY SAVER SYSTEM
System Diagram
System Description
OUTLINE- Interior room lamp battery saver is controlled by BCM.
- BCM turns applicable lamps OFF depending on the vehicle condition. This function prevents the battery from over-discharging if the driver neglect turning OFF the any lamps.
Applicable lamps- Map lamp
- Step lamp
- Trunk room lamp
- Vanity mirror lamp
INTERIOR ROOM LAMP BATTERY SAVER FUNCTION- When the ignition switch is turned OFF, BCM operates the timer for a period of time to cut the interior room lamp power supply.
- BCM restart the timer when any of the following signals changes while operating the timer.
- Ignition switch status
- Door switch signal (ALL)
- Door lock/unlock signal (remote keyless entry receiver, each request switch, door lock and unlock switch)
- Trunk loom lamp switch signal
- Key switch signal (key slot)
- BCM provides the interior room lamp power supply continuously when the ignition switch position is other than OFF.
NOTE：
Each function of interior room lamp battery saver can be set by CONSULT-III. Refer to CONSULT-III Function (BCM - BATTERY SAVER).
Component Parts Location
|
1. |
Door switch |
2. |
Request switch |
3. |
Vanity mirror lamp |
|
4. |
Map lamp |
5. |
Key slot |
6. |
Push-button ignition switch |
|
7. |
Door lock and unlock switch |
8. |
Step lamp |
9. |
Trunk room lamp switch |
|
10. |
Trunk room lamp |
11. |
Remote keyless entry receiver |
12. |
BCM |
|
A. |
Front door |
B. |
Trunk lid lock assembly |
C. |
Trunk room upward |
|
D. |
Behind the display |
E. |
Dash side lower (passenger side) |
|
|
Component Description
|
Part |
Description |
|
|
BCM |
Operates the interior room lamp battery saver depending on the vehicle condition to cut the interior room lamp power supply. |
|
|
Transmits the lock/unlock signal to BCM. |
|
|
Inputs a switch signal to BCM. |
|
|
Key slot |
Input the Intelligent key in status to BCM. |
|