Great Wall Florid. Manual — part 46

GWFLORID Maintenance Manual

182

VA-882 remote controller central door lock's connection wire definition

The door lamp signal and side window signal uses a triode transistor emitter open-drain output.

Headlight (+) test
Right turn signal lamp output (12 V)
Sunroof positive output (12 V) (reserve)
Power door and window negative output (100 mA)
Central door lock unlocking positive output (12 V)
Central door lock locking positive output (12 V)
Key insert diagnostic (-)
Left turn signal lamp output (12 V)
Reading lamp negative output (3.3 A)
Fastener switch lock diagnostic

Power supply ON diagnostic (12 V)
Power supply negative pole
Trunk door motor
Trunk door switch

Power supply positive pole (12 V)

Door lamp signal
Manual lock signal
Manual unlock signal
Front left door diagnostic
Front right door diagnostic

Front right door switch

Driver side door switch

Manual switch lock rocker switch

No connection

Door lamp indicator

10 kΩ

+ 12 V

Ground

Connected car key ON wire

No connection

Power supply positive pole

Front reading lamp

Actuator

When the actuator is at the unlock

position, the inner switch is connected

Connected side window remote

controller negative trigger

Power sunroof relay

Power supply 12 V

Driver side door and

window switch

Negative

Positive

Power supply positive pole

Headlight switch

10

22

1

10

11

22

1

11

Controller plug front view

Controller socket front view

The door lamp signal and side window

signal uses a triode transistor emitter

open-drain output.

1. Headlight

Connected to the positive wire of the vehicle's headlight, this wire will hold 12 V when the headlight is turned on.

2. Right turn signal lamp

Connected to the positive wire of the vehicle's right turn signal lamp, this wire will hold 12 V when the wire is in use.

3. Sunroof positive output (reserve)

Connected to one end of the wire package of the window lift relay, this wire will output 12 V when the key is

turned to the ON position. After the key is pulled out, the wire will maintain 12 V for 60 seconds.

4. Side window negative output

Connected to the negative trigger wire of the side window remote controller, this wire will output a negative

signal for 10 seconds after the door is remotely locked by the system.

5. Central door lock unlocking output

Connected to the unlock wire of the central remote controller actuator, this wire will output 12 V when

unlocking.

183

Electrical Accessories

6. Central door lock locking output

Connected to the locking wire of the central door lock actuator, this wire will output 12 V when locking.

7. Key insert diagnostic

Connected to the detecting wire of the lock head, the electric potential of this wire will lower when a key being

inserted into the lock is detected.

8. Left turn signal lamp

Connected to the positive wire of the left turn signal lamp, this wire outputs 12 V during its use.

9. Reading lamp output

Connected to the negative trigger wire of the front reading lamp, this wire uses a low electric potential output to

control the reading lamp's lighting.

10. Fastener switch lock diagnostic

Connected to the inner switch wire of the driver side door fastener, the inside switches will be connected and the

wire's electric potential will lower when the fastener is unlocked.

11. No connection

12. Power supply ON diagnostic

Connected to the ON wire of the key switch, this wire holds 12 V when the key is turned to the ON position.

13. Power supply negative pole

Wire is grounded (too long a wire can create interference sources).

14. Trunk door motor

This wire is connected to the trunk door motor and will output 12 V when the UNLOCK button of the remote

controller or the manually unlock switch is pressed.

15. Trunk door switch

This wire is connected to the trunk door switch and will connect with the power supply's negative pole when in

use.

16. Power supply positive pole

This wire is connected to the battery positive (red fire wire).

17. No connection

18. Door lamp signal

This wire is connected to the door lamp indicator of the combination meter and holds 100 mA negative output

when in use (the indicator light is on when any door is detected open).

19. Manual lock signal

This wire is connected to the locking control wire of the front left door's manual switch and will pass through

the power supply's negative pole (ground) when in use.

20. Manual unlock signal

This wire is connected to the unlocking control wire of the front left door's manual switch and will pass through

the power supply's negative pole (ground) when in use.

21. Front left door switch

This wire is connected to the front left door's switch control wire and will pass through the power supply's

negative pole (ground) when in use.

22. Front right door switch

This wire is connected to the front right door's switch control wire and will pass through the power supply's

negative pole (ground) when in use.

GWFLORID Maintenance Manual

184

Power Windows

The GWFLORID electric power window actuator consist of a motor and module. Its functions include: jam

protection, centralized control rise, soft-stop, characterized by easy control, long life, etc.

The functions of electric power window actuator

1. Jam protection

Power windows have an jam protection function when manually or automatically rising after it has been

initialized. There is no limit on the amount of jam protections. When room temperature is 25±5

o

C, wire

resistance 150 mΩ and 14.5 V working voltage, the jam protection force risen glass is less than 100 N. When the

window is manually or electrically rising, once it encounters a force greater than the jam protection force, the glass

will immediately stop rising and make the motor rotate in reverse. Reverse rotation distance is about 125 mm.

2. Centralized control rise

The central door lock controller provides four lifters with a low level signal. The power windows will close until

they are completely closed. This enables the two power window actuators to start separately, which can avoid

hitting peak currents if they start up at the same time. As long as the centralized controller's rising pin receives

the low level signal, the motor will close the window until it is completely closed.

3. Soft-stop

If the motor suffers from an impacting block when the window is rolled all the way up or all the way down, it

would shorten the power window actuator's use life. In order to avoid this, the soft-stop function must be used,

in which both manual and automatic rolling up and down should have this function.

(a) Soft close function:

When the window is about to get to the top, that is to say, when it's rising to the soft-stop point, the engine's

power will cut off to make the motor stop working, meanwhile the rising inertia will continue to roll the

window up to the top. The soft-stop point is about 2 mm under the top limiting position.

(b) When the window is about to lower to the bottom, that is to say, when it's lowering to the soft-stop point,

the engine's power will cut off to make it stop working, meanwhile the lowering inertia will continue to roll

the window down to the bottom. The soft-stop point is about 12 mm above the bottom limiting position.

(c) Zero position calibration: This position takes the top limiting position as the zero position. In order to

guarantee reliable and safer system operation while in use, the zero position will need constant calibration.

Manual calibration: When the window stops at the rising soft-stop position after rising for a period,

press the rise button so it will rise to the limiting position. Zero calibration is then complete.

Automatic calibration: After the motor runs forward and reverse more than 20 times, it will undergo

zero position calibration one time. That is to say, when it completely starts or stops operating, the motor will

be blocked one time. Currently, there is no soft close or start-up function. Zero position calibration is com-

pleted when the window is completely closed to the limiting position.

4. Motor locked protection

The control module will cut off the power supply to stop the motor from working within 250 ms of the locking.

5. Motor temperature protection

When the control module is powered on, the initial temperature of the motor is set at 40

o

C. There are two

temperature limits for the motor's thermal protection function. If the temperature of the coil exceeds the first

temperature limit (170

o

C), the motor will not respond to any new operation input, but it will still complete the present

operation. If the motor's temperature exceeds the first temperature limit during its operation, it will keep working until

the temperature of the motor coil reaches the second temperature limit (190

o

C), then the motor will not be limited by

the second temperature's threshold while reversing, so as to guarantee the safety of the users. Once the temperature of

the motor has lowered below the temperature limit, the motor will work normally.

6. Self-diagnostic protection function

So as to guarantee the system's reliability while improving the system's average non-failure time, self-diagnostic

protection measures are used: If the power supply voltage exceeds 16 V, the control module will close the auto-

rising function.

(a) Switch contact point adhesion:

If it is detected that the switch contact point adhesion has reached up to 10 m input instructions will no

longer be received. If later the switch contact is detected to be disconnected again, it's function will return

to normal.

(b) Relay contact point adhesion:

The power window actuator is controlled by two contact point relays.

After a shutoff command is sent to one of the relays, if the system detects that this relay is still on, then

the system will choose this relay contact point for adhesion. Thereupon, the system will send out another

command to make the other electric relay switch on as well, so as to guarantee the motor's power supply is

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Electrical Accessories

Front door window regulator LH

Front door window regulator RH

Rear door window regulator LH

Rear door window regulator RH

Regulator components

Maintenance areas of importance

1. Initialization

Considering the system's stable and reliable operation is directly related to the state of the vehicle's door sheet

and weatherstrip, the initialization process is required at the assembly line for the overall vehicle. Continuously press

the rise button of the power window actuator to roll up the window. The window will stop rising after only rolling up

45 mm. Then, after releasing the glass switch, continuously press the rise button again. It will still only roll up 45 mm.

Basic initialization will be completed when the rise has been blocked. At this point, the system will possess all the

functions except the lowering soft-stop function. During the basic initialization rise process, there is no jam protection

function. The basic initialization is completed, and it will still have the automatic lowering function.

2. Re-initialization & operating instructions are as follows

(a) This function is executable only when the following items are carried out.

• Manually correct the zero position function.

• The window rests at the mechanism dead center zero position.

(b) Within two seconds of the zero position (after the motor is blocked), release the button, then press the

button again for at least 20 s.

(c) After 20 s, the window will automatically lower about 46 mm, indicating that the characteristic curve and

zero position have been deleted.

(d) After it is deleted, the power window will only have manual function.

(e) Start initialization again.

cut off. Before sending out any new input instructions, the software will first detect whether the adhesive

contact point of the relay has been released. If it has been released, then all the operations, including the

sleep pattern, will once again be executable. If the contact point is still adhered, then only operations

going in one direction have the possibility of execution (depending on which direction the relay contact is

adhered). Then soon afterwards, activate the contact point adhesion handling function again.

(c) Motor protection when the Hall element failed or magnetic ring damaged.

If the Hall element or magnetic ring has malfunctioned, the control module can not receive the Hall

element's signal. In this case, the control module will return to the state before basic initialization, which

means it can only rise about 45 mm at most, and it will not have the jam protection function. During

the process of a centralized control rise, re-initialization is prohibited. Once any switch is activated, the

window will stop moving.