汽车BCM功能规范

Function Specification E&E Department EC Team 2 FUNCTIONAL DESCRIPTIONS

2.1 DOME LAMP RELAY CONTROL

Dome Lamp Relay Control: OpenDoor

(x4)Close

On

Room

LampCNTL SwitchOff

On

IGN

Off

On Dome LightOff

T1= any Door Open

Any door is opened15minsT2T1T3T1T2T4T1T5T1No delayT2: 8 ? 1s (time delay) T4 < T3 T3: 2 ? 0.5s(dimming) T5 < T2

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Function Specification E&E Department EC Team Dome Light Control: ? DOME LIGHT will turn ON if any door is open (4 DOOR AJAR active) (T1).

? DOME LIGHT will turn OFF if any door is kept opened for 15mins.

? After all doors are closed AND IGN is OFF, the DOME LIGHT will stay ON for an additional time 8s (T2),

THEN a dimming process is started lasting for 2s (T3). After T3 DOME LIGHT is switched OFF.

? IF IGN is turned ON during these additional time periods (T2、T4 or T5), the DOME LIGHT will turn OFF

immediately.

? IF IGN is ON, whilst any DOOR AJAR input is active, the DOME LIGHT will turn OFF immediately without

any delay when all DOOR AJAR inputs are deactivated.

RF Dome Light Control (Dome light Switch=CNTL) :

Door (x4) Close OpenRF Lock signalRF Unlock signalNo DelayDome OnLight Off 2s8s8s 2s

RF Dome Light Control:

? When all doors are closed AND dome light is ON, RF Lock button press will turn OFF the dome light

immediately.

? IF RF unlock button is pressed, dome light will turn ON for 8s followed by 2s of decay and finally turn OFF.

? Only car is closed and locked by RF (It means in the arming mode), then the RF Unlock button will turn on the

dome light immediately.

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Function Specification E&E Department EC Team 2.2 KEY ILLUMINATION

Key Illumination Control:

? IF FL DOOR AJAR is active (Driver door open) AND IGN is OFF, THEN IGN KEY ILLUM output is

activated (Key illumination Lamp turn ON) for the duration this condition is true.

? IF FL DOOR AJAR is inactive (Driver door close) after IGN KEY ILLUM output has been activated, it will be

kept active for a further T1.

? IF IGN goes ON during this time, IGN KEY ILLUM output is deactivated immediately (T2).

? IF IGN is ON, whilst FL DOOR AJAR is still active, the IGN KEY ILLUM output will turn OFF immediately

(No delay).

? IF Driver door remains open for a period exceeding 3 minutes, Key Illumination Lamp will goes off with

decay.

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Function Specification E&E Department EC Team 2.3 POWER WINDOW CONTROL

Starter InUpIGN SWMLF Window MotorLF_Window_Up SWDownLF_Window_Down SWRF_Window_Up SWBCMUpMRF Window MotorDownRF_Window_Down SWLR_Window_Up SWUpMLR Window MotorDownLR_Window_Down SWRR_Window_Up SWUpMRR Window MotorRR_Window_Down SWDownCHERY EE . All Rights Reserved. Page 8 of 36