Description

The driver door module(DDM) is a part of a Controller Area Network (CAN), and performs CAN communication with the FAM, IPM, RAM, ADM, IMS and SCM. Driver controls driver side power window switch button located inside of the driver side door to operate power window, mirror, door lock and unlock.

1.

Two manual operations (up and down) for four p/windows. However, on the driver's seat the auto up/down operation must be possible.

2.

Manually operating the mirror position by the manual switch (Up, Down, Right, and Left)

3.

Saving and replacing the mirror position by RKE → For 2 persons

4.

Out side mirror auto reverse operation

5.

Out side mirror fold/unfold power control

6.

Central door lock/unlock function

7.

Door courtesy lamp control

8.

Out side mirror defog control

9.

Illumination control

10.

Outside mirror turn signal lamp control.

Control Function
Power Window
Power Window Control
1.

According to the input at DR as window manual up/down, RL window manual up/down, RR window manual up/down Switch of the SW ASSY P/WDW main, the inputted signal will be sent out (ADM, RAM) through CAN Communication. Simultaneously, DDM will send out manual up/down, auto up/down signal.

(message : AD Window Motor Ctrl, RLD Window Sw Sts, RRD Window Sw Sts)

2.

Driver Door Window control :

A.

Safety spec. : According to the input of Driver Door Window Auto, up/down SW, output Manual up/down, AUTO UP/DOWN signal to Safety window module.

B.

Down Only spec. : According to the input of Driver Door Window Auto, up/down SW, Operate by the input of Driver Door Window auto, up/down SW.

-

If the motor operation lasts over 10sec ±1sec from Manual up/down SW input, output of the motor will be OFF.

-

Current sensing method adopted Stop current : 13 ± 1A, delay time : 0.5sec ± 0.2sec

Power Window Lock

Under the condition, power window lock SW of SW ASSY P/WDW main(DDM) is "ON", Instruction from power window lock is sent out through can message, there by power window operation is controlled only from the driver's door and prohibited from any other doors.

(Message: Power Window Lock Sw Sts = LOCK)

Power Window Timer Function
1.

It is a message from IPM. (Message : After run Ctrl).

2.

Under the condition "IGN ON -> IGN OFF", Power Window SW Control Function lasts for "30 sec". But, it immediately terminates to OFF when front door is opened.

Safety Power Window
1.

Drive door and assist door apply to, In condition of IGN2 On or After Run Ctrl (CAN) On Door door is controlled by DDM, assist door is controlled by CAN message (message :AD Window Ctrl)

2.

P/WDW main SW (DDM) control signal of down, auto up, auto down.

Power Window control
1.

P/Window enable signal on condition

A.

P/Window timer(from IPM) ON or IGN2 (DDM itself) ON

(When satisfied with one of two condition)

2.

up/down control signal

A.

P/WDW timer(from IPM) ON or IGN2 (DDM itself) ON

SWITCH

state

UP SIG

DOWN SIG

P/WINDOW

ENABLE SIG

State(OFF)

Off

Off

On

Manual Up

On

Off

On

Manual Down

Off

On

On

Manual Up → Auto Up

On

(maintenance)

Off → On

On

Manual Down → Auto Down

Off -> On

On

(maintenance)

On

Off → Auto Up

On

Off(40ms) → On

On

Manual Down → Auto Up

Auto Down → Auto Up

Off → Auto Down

Off(40ms) → On

On

On

* P/WINDOW TIMER(FROM IPM) OFF & IGN2(DDM ITSELF) OFF, independently of Switch’s state UP SIGNAL and DOWN SIGNAL are OFF state preservation

(1)

Auto/Manual Up Output(Signal) Operation Time Chart(T1:40mS ± 10mS)

(2)

Auto/Manual Down Output(Signal) Operation Time Chart(T1:40mS ± 10mS)

Door Lock/Unlock (controlled by IPM)
1.

Lock/unlock controlled by can message from IPM

(message : Door Lock Ctrl , Key Remember Unlock Ctrl, Crash Sensor Sts)

2.

If Door Lock monitoring switch is "Lock" or "Unlock", DD Lock monitor SW Sts message is sent to "Locked" or "Unlocked".

3.

Lock changes to unlock or unlock changes to lock, there will be delay time for 100ms.(controlled by IPM)

Item

Action

Driver

Door

Key Cylinder

Lock

All Door Lock

Unlock

All Door Unlock

Knob

Lock

No Action

Unlock

No Action

Main SW

(P/WDW SW)

Lock

All Door Lock

Unlock

All Door Unlock

Assist

Door

Key Cylinder

Lock

All Door Lock

Unlock

All Door Unlock

Knob

Lock

No Action

Unlock

No Action

Main SW

(P/WDW SW )

Lock

All Door Lock

Unlock

All Door Unlock

RKE

Lock

All Door Lock

Unlock

All Door Unlock

Central Door Lock/Unlock
1.

If Central door lock/unlock Sw is "on", driver door lock Sw Sts message is sent to lock/unlock.

2.

If Key cylinder lock switch is "on", driver door key cylinder Sw Sts message is sent to lock.

3.

If Key cylinder unlock switch is "on", driver door key cylinder Sw Sts message is sent to unlock.

4.

If door lock Ctrl message from IPM is "driver door lock, driver door and assist door lock, rear door, tailgate and driver door lock, lock all", door lock actuator is locked for O.5sec.

5.

If door lock Ctrl message from IPM is "driver door unlock, driver door and assist door unlock, rear door, tailgate and driver door unlock, unlock all", or lock actuator is unlocked for O.5sec.

Crash Unlock (controlled by DDM)
1.

Under the condition "IGN ON", if Crash Sensor Sts message from IPM is ON, Door UNLOCK makes output.(5 ± 0.5sec)

2.

Remained action goes on irrespective of OFF signal of Crash Sensor Sts message.

3.

Door Lock can't make output until IGN is OFF during or after Crash Action.

4.

After Crash UNLOCK, Driver Door Key Cylinder Sw Sts and Driver Door Lock Sw Sts data are not sent to LOCK though key cylinder lock Sw and main door lock Sw is on until IGN is "OFF".

5.

Unlock action is done again after 100ms if any door is still locked after Crash UNLOCK.

6.

If Crash Sensor Sts message is sent on door, unlock action will be generated until IGN is “OFF”

Auto Door Lock
1.

If the vehicle is under any condition of the followings, all doors is locked.

If message from IPM is (Door Lock Ctrl = LOCK_ALL), it will be locked for 0.5sec.

A.

Speed of the vehicle is over 40Km/h

B.

Condition of Shift Lever (P → except P)

Key Off Unlock
1.

Apply when Auto Door Lock function exists

2.

If the vehicle is under any condition of the followings, all doors will be unlocked.

If message from IPM is (Door Lock Ctrl = UNLOCK_ALL), it will be unlocked for 0.5sec.

A.

Key off

B.

Condition of Shift Lever (Except P→ P)

C.

If drive door is on "UNLOCK"

Key Reminder Unlock
-

If door is locked by using door lock knob after opening door while IGN Key is inserted to Key Cylinder, Unlock output will be for 1sec (IPM sends Key Remember Unlock Ctrl message to Long Unlock) and there will be a series of three outputs every 0.5sec if door condition is "Lock".

(IPM sends Key Remember Unlock message to Short Unlock)

-

If condition is unlocked during a series of three outputs, output will be stopped.

RKE Lock/Unlock
1.

LOCK/UNLOCK by Key fob is run by Door Lock Ctrl message from IPM.

2.

Operation in DDM is identical with Central Door Lock/Unlock.

Priority of Door Lock/Unlock
1.

If the priority is the low, it'll be ignored.

2.

Priority is same under any condition.

1st Crash unlock

2nd Auto door lock ( Auto door unlock )

3rd Key reminder unlock

4th Central door lock/unlock

3.

If there is equal output command during output Priority order same Door lock/unlock, input ignore. if there is contrast output command during output Priority order same Door lock/unlock, input ignore and present output immediately discontinue and executes output that is inputted after 100 ms(except CRASH UNLOCK, Without waiting TIME 100 ms immediately action enforcement)

4.

If there is a signal which has priority over existing action, it will be stopped Immediately and the signal makes its own action.

5.

When was new output condition after existing output completion, send output after wait 100 ms by standard existing output completion point of time.(except CRASH UNLOCK, Without waiting TIME 100 ms immediately action enforcement)

Outside Mirror
Manual Control
1.

Manual Control for O/S Mirror LH

A.

At the ACC or RUN ON state, if the mirror select switch in the SW ASSY P/WDW MAIN is the LH state and the mirror direction switches (UP, DOWN, LEFT, and RIGHT) are operated, then the mirror motor shall be driven to control the mirror to the desired direction.

2.

Manual Control for O/S Mirror RH

A.

At the ACC or RUN ON state, if the mirror select switch in the SW ASSY P/WDW MAIN is the RH state and the mirror direction switches (UP, DOWN, LEFT, and RIGHT) are operated, then the driving signal shall be sent to the SW ASSY P/WDW MAIN through the CAN.

Memory Operation By Memory Switch
1.

If the position switch (POS1 or POS2) within 5 seconds after the memory switch (‘SET’ SW) is pushed at the ON state of the IGN2 (the switch module shall send the state signal through can), the present mirror position shall be memorized. (The 5-second duration from the ON state of the memory switch is the memory allowance period so that the allowance state shall be released if the 5 second duration is passed. That is, if the position switch (POS1 or POS2) is ON during the memory allowance period, and then the present position shall be memorized.) Except, when the mirror manual switch at the LH is operated, the mirror position at RH shall not be memorized.

2.

Inhibiting and releasing of saving mode may be carried out when any of following conditions is satisfied:

A.

- If 5 seconds is elapsed after the memory switch is turned on

B.

- If the ignition 2 is turned off

C.

- When saving is completed

D.

- If "Ignition Sw Sts" of the CAN communication data sent by the IPM is not "Run"

E.

- If "Inhibit Sw Sts" of the CAN communication data sent by the CLU is not "P"

F.

- If "Vehicle Speed" of the CAN communication data sent by the CLU is over "3Km/h

3.

If the battery is removed, the memory must be cleared. (only position data)

Replacing the Outside Mirror action by the Memory Switch
1.

In IGN On (IGN State = On) or Driver door opened or during 30 seconds after Driver door open to close when IGN Off Condition (It used IMS Main signal), if user press the position button, Outside Mirror is play to memorized position

2.

The position switch (position1 and position2) that has not been saved yet cannot perform replacing.

3.

If the user presses a position switch (position1 or position2) during replacing operation, the recently pressed switch will be prior to the other.

4.

Replacing Prohibition Conditions

A.

If the mirror switch on the LH side is pressed

B.

If "position switch states" of the CAN communication data sent by the IMS is not "ON"

C.

If "Vehicle Speed" of the CAN communication data sent by the cluster is "3Km/h" or more

Auto Reverse Function

No.

Operation

Power

Select Switch

Shift Lever

Mirror Position

Manipulation

Result

L

R

1

Basic Operation

IGN

LH

P

Position A

Position B

Changing the shift lever from "P" to "R"

MIR L: Auto reverse to position (A - 5˚)

MIR R: Auto reverse to position (B - 5˚)

2

IGN

RH

P

Position A

Position B

Changing the shift lever from "P" to "R"

MIR L: Auto reverse to position (A - 5˚)

MIR R: Auto reverse to position (B - 5˚)

3

IGN

N

P

Position A

Position B

Changing the shift lever from "P" to "R"

MIR L: No change

MIR R: No change

4

Returning after Basic Operation

IGN

LH

R

Result of No. 1

Result of No. 1

Changing the shift lever from "R" to "P"

MIR L: Return to position (A)

MIR R: Return to position (B)

5

IGN

RH

R

Result of No. 2

Result of No. 2

Changing the shift lever from "R" to "P"

MIR L: Return to position (A)

MIR R: Return to position (B)

6

Mirror Switch Manipulation During Auto Reverse

IGN

LH

P -> R

No.1 is being performed.

No. 1 is being performed.

Mirror switch manipulation

MIR L: Operating by the mirror switch

MIR R: Auto reverse to position (B - 5˚)

7

IGN

RH

P -> R

No. 2 is being performed.

No. 2 is being performed.

Mirror switch manipulation

MIR L: Auto reverse to position (A - 5˚)

MIR R: Operating by the mirror switch

8

Select Switch Change During Auto Reverse

IGN

LH

R -> P

No. 4 is being performed.

No. 4 is being performed.

Mirror switch manipulation

MIR L: Operating by the mirror switch

MIR R: Return to position (B)

9

IGN

RH

R -> P

No. 5 is being performed.

No. 5 is being performed.

Mirror switch manipulation

MIR L: Return to position (A)

MIR R: Operating by the mirror switch 

10

Select Switch Change During Auto Reverse

IGN

LH

P -> R

No. 1 is being performed.

No. 1 is being performed.

Changing the select switch into N

MIR L: Return to position (A) after 500ms

MIR R: Return to position (B) after 500ms

11

IGN

LH

P -> R

No. 1 is being performed.

No. 1 is being performed.

Changing the select switch from LH to N (within 500ms) and to RH

MIR L: Auto reverse to position (A-5˚)

MIR R: Auto reverse to position (B-5˚)

12

IGN

LH

P -> R

No. 1 is being performed.

No. 1 is being performed.

Changing the select switch from LH to N (after 500ms) and to RH

MIR L: Auto reverse to position (A-5˚)

MIR R: Auto reverse to position (B-5˚)

13

IGN

RH

P -> R

No. 2 is being performed.

No. 2 is being performed.

Changing the select switch into N

MIR L: Return to position (A) after 500ms

MIR R: Return to position (B) after 500ms

14

IGN

RH

P -> R

No. 2 is being performed.

No. 2 is being performed.

Changing the select switch from RH to N and to LH

MIR L: Auto reverse to position (A-5˚)

MIR R: Auto reverse to position (B-5˚)

15

IGN

N

P -> R

Position A

Position B

Changing the select switch from N to LH

MIR L: Auto reverse to position (A-5˚)

MIR R: Auto reverse to position (B-5˚)

16

IGN

N

P -> R

Position A

Position B

Changing the select switch from N to RH

MIR L: Auto reverse to position (A-5˚)

MIR R: Auto reverse to position (B-5˚)

17

Ignition Turning Off During Auto Reverse

IGN->ACC or B+

LH

P -> R

No. 1 is being performed.

No. 1 is being performed.

Changing from IGN

into ACC or B+

MIR L: Return to position (A)

MIR R: Return to position (B)

18

IGN->ACC or B+

LH

P -> R

No. 2 is being performed.

No. 2 is being performed.

Changing from IGN

into ACC or B+

MIR L: Return to position (A)

MIR R: Return to position (B)

19

Ignition Turning Off After Auto Reverse

IGN->ACC or B+

LH

P -> R

No. 1 is completed.

No. 1 is completed.

Changing from IGN into ACC or B+

MIR L: Return to position (A)

MIR R: Return to position (B)

20

IGN->ACC or B+

RH

P -> R

No. 2 is completed.

No. 2 is completed.

Changing from IGN into ACC or B+

MIR L: Return to position (A)

MIR R: Return to position (B)

21

Ignition Off During Returning to the Original Position

 

IGN->ACC or B+

LH

P

No. 4 is being performed.

No. 4 is being

performed.

Changing from IGN into ACC or B+

MIR L: Return to position (A)

MIR R: Return to position (B)

22

IGN->ACC or B+

RH

P

No. 5 is being

performed.

No. 5 is being

performed.

Changing from IGN into ACC or B+

MIR L: Return to position (A)

MIR R: Return to position (B)

23

Ignition Turning Off During Returning to the Original Position by Ignition Turning Off 

ACC or B+-> IGN

LH

P

No. 21 is being performed.

No. 21 is being

performed.

Changing from IGN to ACC or B+

MIR L: Return to position (A)

MIR R: Return to position (B)

24

ACC or B+-> IGN

LH

R

No. 17 is being performed.

No. 17 is being

performed.

Changing from ACC or B+ into IGN

MIR L: Auto reverse to position (A-5˚)

MIR R: Auto reverse to position (B-5˚)

25

ACC or B+-> IGN

RH

P

No. 22 is being

performed.

No. 22 is being

performed.

Changing from ACC or B+ into IGN

MIR L: Return to position (A)

MIR R: Return to position (B)

26

ACC or B+-> IGN

RH

R

No. 18 is being

performed.

No. 18 is being

performed.

Changing from ACC or B+ into IGN

MIR L: Auto reverse to position (A-5˚)

MIR R: Auto reverse to position (B-5˚)        

27

If the position switch is pressed during the returning operation and replacing is prohibited, returning will be made. Also, if replacing conditions are satisfied, replacing will be made.

28

if the current position of Outside mirror is out of the visual area , the mirror is not operated outside mirror down .

29

When "R" changes from 0 to 1, the mirror operates after 350msec ± 50msec.

30

All condition except 'Inhibit SW = R'. ('P', 'D' '2', 'L') is the same

Fold/Unfold
1.

If the Fold switch in the SW ASSY P/WDW main is operated on B+ condition

2.

Assist O/S Mirror control for CAN message (message : OSRVM Fold Ctrl)

3.

In condition of The first, fold button realize “FOLD”

Outside Mirror Defogger
1.

IN condition of IGN=RUN and ALT_L=ON, if Rear Defogger SW is “ON”, send on Rear Defogger Ctrl message of IPM, DDM/ADM turn on the O/S Mirror Defog.

2.

If Rear Defogger SW is “off”, send on Rear Defogger Ctrl message of IPM, DDM/ADM turn off the O/S Mirror Defog.

3.

The priority order is CAN message.

Other Functions
IMS Memory SW
1.

Saving and reminder operation Of the following conditions is satisfied

A.

If "Ignition Sw Sts" of the CAN communication data sent by the IPM is "Run"

B.

If "Inhibit Sw Sts" of the CAN communication data sent by the CLU is "P"

C.

If "Vehicle Speed" of the CAN communication data sent by the CLU is under "3Km/h

2.

Push on the set sw, it transmits IMS Memory Commend message with the SET.

3.

Push on the POSITION1/2 SW within 5 seconds after push on the set sw, it transmits IMS Memory Commend message of MEMORY1 or MEMORY2.

4.

Push on the POSITION1/2 SW after 5 seconds after push on the set sw, it transmits IMS Memory Commend message of RETURN1 or RETURN 2.

5.

when not operating set, memory, return, it transmits IMS Memory Commend message of passive

6.

In condition of OFF or ACC (during drive door open or for 30 seconds after drive door close),

Push on the position sw 1/2, it transmits IMS Memory Commend message of RETUEN1 or RETUEN 2.

7.

Above 10 seconds Push on the set sw constantly, it transmits after changing IMS Auto SW message.

A.

Initial price of IMS Auto SW transmits on

B.

Condition of SW is ON, When SET SW is on for more than 10 seconds, CAN message is sent in Off.

C.

Condition of SW is Off, When SET SW is on for more than 10 seconds, CAN message is sent in ON

D.

When IMS SET SW continues for more than 10 seconds, IMS Auto Can message moves by ON->OFF or OFF->ON order in the time it'll be for 10 seconds.

(IMS Memory Commend transmits SET)

E.

When IMS1, IMS2 S/W was held in the IMS SET S/W ON state.

When it's within 5 seconds from the time when IMS SETS/W was held, IMS Memory Command sends

Set -> Memory1, 2. After 5 seconds IMS Memory Command sends return 1, 2

F.

When IMS1, 2 S/W was held at the same time, IMS Memory Command sends Passive.

Illumination
1.

When sending Park Tail Head Lamp Ctrl Message by off or DRL ON in IPM, ILLUMINATION output is turned off.

2.

When sending Park Tail Head Lamp Ctrl Message by PARK TAIL ON or PARK LOW TAIL ON in IPM, ILLUMINATION output is turned on.

Courtesy Lamp
1.

When a driver's seat door opens, DDM sends Driver Door Courtesy Lamp Ctrl Message on by RAM, and turns on Courtesy lamp.

2.

When a driver's seat gate is closed, Driver Door Courtesy Lamp Ctrl Message is sent in OFF_DECAY, and, DDM Courtesy lamp, it's exposed to light (2 ± 0.2, sec).

3.

When a driver's seat gate is closed, Driver Door Courtesy Lamp Ctrl Message will be sent in OFF_DECAY, and when Message ON during exposure to light forwards DDM Courtesy lamp, Courtesy lamp is turned on immediately.

4.

IGN 'RUN' during exposure to light be, and when closing door in the IGN 'RUN' state, please send by Driver Door Courtesy Lamp Ctrl Message off. and turns off Courtesy lamp immediately

5.

When 20 minutes pass in the state which opened, a driver's seat door sends Driver Door Courtesy Lamp Ctrl Message off by Key reminder SW OFF, and DDM will turn off Courtesy lamp immediately.

6.

When being exposed to light, when the resolution is exposed to light beyond 32step, you aren't supposed to shake.

Fuel Filler Door

Fuel filler door open SW, if it's on, Open Fuel Door Sw Sts message is sent in OPEN.

Side Repeater Lamp

When Turn indicator message is being forwarded to on, Side Repeater Lamp On.

Power Consumption
1.

All subordinate's output is off, and SW related to WAKE - UP is by the state that everything is off. When SC Message in CAN IPM forwards everything to S (Sleep) in the off state, enters SLEEP MODE.

2.

WAKE-UP related SW is same as the bottom.

3.

The above 2) when effective input also occurs in SW of whole one item, WAKE-UP will be immediately.

4.

When sending WAKE-UP Message from other MODULE, WAKE-UP will be immediately.

5.

It's done within 2 mA of blackout kinds.

P/WDW Main SW Wake Up Signal Check (Sleep Prohibition)

Signal

Input

IGN2

On

Fold SW

On

Door Key Lock SW

On

Door Key Unlock SW

On

Central Door Lock SW

On

Central Door Unlock SW

On

Lock Monitoring SW

State(Lock→Unlock, Unlock→Lock)

Fuel Filler Door Open sw

On

IMS Set

State(Off→On, On→Off)

IMS 1

State(Off→On, On→Off)

IMS 2

State(Off→On, On→Off)

※ IMS SET, IMS 1,IMS 2 SW will be WAKE UP by change of state. But The SW state is on, WAKE UP continues only in case of, and WAKE UP will be off in case of, and the SW state will enter in the SLEEP

Rescue Mode
1.

The condition to enter RESCUE MODE seems to be the next.

A.

Ignition Sw Sts Message is RUN or IGN SW ON and Ignition Sw Sts Message is by RUN or IGN SW ON.

B.

One of whole Park Tail Head Lamp Ctrl, Front Wiper Ctrl Message is sent in INVALID or, when CAN Line for IPM is error.

C.

Driver Door Courtesy Lamp Ctrl Message is sent in INVALID or when CAN Line for RAM is error.

2.

When entering RESCUE MODE, It moves as the next.

A.

Door Unlock it’s on for 0.5 seconds.

B.

OSRVM Defogger, It's on for 20 minutes.

C.

Illumination is much on.

D.

The another function is identical with NORMAL MODE movement.

3.

When Inhibit Sw Sts message is OFF/ACC or IGN SW is off and CAN Line abnormality from IPM, FAM, RAM is not, Park Tail Head Lamp Ctrl, Front Wiper Ctrl, Driver Door Courtesy Lamp Ctrl Message isn't INVALID, released in RESCUE MODE.

Power window Main SW Input Filtering Time

Switch Signal Name

Filtering Time(ms)

Central Door Lock SW

50 ~ 52

Central Door Unlock SW

50 ~ 52

Window Lock SW

50 ~ 52

FL/FR/RL/RR Power Window SW

50 ~ 52

Mirror Up/down/left/right S/W

50 ~ 52

Mirror Fold S/W

50 ~ 52

Яндекс.Метрика