You will need:
Install very carefully. After soldering the wires, be sure toRinse soldering points with special flushing agents orIsopropyl alcohol. During washing, do not let alcohol enterDisplay or under the display and its board!The module operates at a voltage of 5.5 V When you connect the power supply to the module, you should make sure that the output of the contacts is 5.5V, otherwise it will damage the processor! We disassemble the device. With a screwdriver torx T10, unscrew the two screwsEdges on the rear of the instrument panel.
Bend all the latches neatly remove the front of the case with glassView from above
Bottom view
1. Remove the arrows (scroll counter-clockwise and simultaneously pull ourselves). Either Using knives for oil or spatula, shoot the arrows from their shafts. It is necessary to put A cardboard or napkins between the nomes and the base of the device to avoid damaging it. Necessary Pull the arrows up to yourself.
2. Then remove the substrate.
3. Cut the jumpers, we work carefully, so as not to damage the board.
It should look like this:
10. VERY IMPORTANT:
For instruments with a
halfFIS or fullFIS installed, it is necessary to
find and cut
Below are photos from some instruments.
OR
10. We start to build wires according to the table. Wires are cleaned of Isolation and twisting, ludim and cut off excess.
12. Through the holes in the board of the device, we extend the wires to the blue And green connectors.
13. Using the tester, we find the wires we need and solder them to the feet
1-st way
Also, for
ease of installation, it is possible to solder the wires either
according to the diagram above or from the back of the instrument
panel chamber.
Lay the wires in such a way that they do not interfere with the installation of white Light diffuser.
14. On
the cluster without FIS
and with halfFIS it is necessary to
solder the wire from the 38 pin of MFD
board to catod of yellow oil LED on the
dashboard. The dashboard with noFIS looks like this:
The dashboard with halfFIS looks like this:
Resistors instead of light-emitting diodes, as on a photo, it is not necessary to solder, we leave an empty place.
Important!
Resistor at 3 kOhm on the back of the board above the motor of the fuel arrow
You need to remove a 1.5kΩ resistor to the capacitor - on the input line to the Large IC with a bunch of legs (on the front side of the board under the right side of the tachometer scale)
The capacitor rating should be 10 nF
Those. in order for the assembly to show the temperature overboard on the
instrument with 3DColorMFD installed in the instrument without MFA (half or
full screen), it is necessary: Many thanks to VampireLo for his excellent work on finding and fixing this problem.https://www.drive2.ru/l/470939797825781931/ 16. If you are the lucky owner of Passat B5 released for the North American or USA market, you have to add a few SMD resistors to the board of the device.
Since Americans do not bother at all about the engine oil. In the cluster for the American market there are no resistors responsible for the level alarm and Oil temperature, and the opening of the hood. So it's not right!
Attention! 18. Before installing the power supply, you need to solder the wires to it contacts + IN - IN and + OUT - OUT , then apply a current of 12V to + IN - IN , and connect the + OUT - OUT wires to the tester. Now we need to adjust the output current. Using a small flat screwdriver slowly rotate the special metal knob (figure 1 in the picture.) Clockwise Arrow, until, at us on the tester will not appear 5,5v in an output voltage. Next we place the power supply unit on the back side, we bring to its contacts the wires from the blue connector. 9-pin of the blue connector is connected to the e - IN on the power supply board. 23 the leg of the blue connector is connected to + IN On the power supply board,
Contact + OUT Connects to the 39 pin MFD, Choose the place of installation of the power supply so that during assembly it does not interfere. Here are the possible Options:
Attention! After wiring, lay it so that they do not interfere with further assembly. We call all contacts and check on the table to avoid confusion anywhere.
20. Cut off the main beam guide part. On the red line. Leave the semicircle.
21. Bite off the protruding part!
22. Before
installing the display, you need to glue two-way cattle into three
layers on the back of the display to lock the display.
After you solder the wires and set the display to its place, you need to test the MFD's performance in the car to make sure everything is properly installed and working well.
In order to connect the boost pressure control. You will need to add one PIN to the green dashboard connector on the 15th leg.
And the other end of the wire should be connected from the side of the motor brain (EBCUD to a blue - gray wire (blue with a gray bar) to the incoming On the 101st contact of a smaller brain connector.
On
diesel engines (AVB and others):
On
petrol (AWM and others): In general, as far as I understand, at all B5-x diesel 1.9T supercharging is connected to the 71st And the gasoline 1.8T is connected to the 101st contact. The color of the wire can vary depending on the year / engine.
23. We take double-sided adhesive tape on a foamy basis, cut the squares 1cm X 1cm.
24. We collect these squares in 3 floors.
25. And we place them so that we do not have anything to do with mounting the module on the board
26. Place the module so that it is placed in the window of the device
27. For greater reliability, when the module is already installed on the board, and you calibrated it in the window so that there were no distortions, it is better to fix it. Its hot glue along the edges of the module.
And then we collect everything in the reverse order without forgetting to calibrate the needles with the help of the WAG-com. I. To do this, connect the device to the machine without installing the glass, connect the VAG-com,
Ii. Go into the 17-unit dash panel
Iii. Select test performers.
Iv. Choosing in turn a tachometer, temperature and the rest, the arrows in turn will be Do a turn on the whole scale, and then freeze on:
1. Tachometer - 3 thousand revolutions
2. Pace. Coolant - middle
3. Fuel level - middle
4. Speedometer - at 100 km / h
V. Then turn off the power from the device! Vi. And set the arrows correctly rotating them in the desired direction. Vii. Then check everything again Viii. You can not turn the needles too quickly correcting the position, you can to damage the motors of the needles Ix. You can not turn the arrows when there is power on the device. |
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