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407 Glass resistance problem |
| • Homepage » PEUGEOT MODELS (FAULTS AND SOLUTIONS) » 407 | |
| 08.05.2020 20:05 | # 1 |
 turku455 |
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I use 407 2.0HDI. The problem is that the rear window resistors do not work. No resistance is activated when I press the heating button. So there is a general problem. As far as I researched it could be repaired. I am an electronics engineer but I cannot say that I understand the car electrical installation. I do not want to dismantle the car without knowing it. At least I am waiting for the help of friends who have knowledge about the subject to understand whether the voltage is up to glass and if the problem is in socket, relay or fuse. Thanks in advance.
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| 08.05.2020 20:05 | # 2 |
 ALLEX |
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Have a good day. Start by checking the resistance's fuse Then check the current up to the glass input socket. If there is current, the resistance in the glass is certain. If there is no current, you should also check the resistance button. I think it is the part resistance button that is most likely to fail. I hope you solve the problem as soon as possible. |
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| 08.05.2020 20:05 | # 3 |
| turku455 |
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I couldn't see the fuse and input socket. Where is the insurance and how can we get to the glass entrance socket? I think the resistor button works, because it goes off automatically after a while.
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| 08.05.2020 20:05 | # 4 |
 sonerkyl |
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You can find the location of the fuse here. http://public.servicebox.peugeot.com/dtt/ddb/
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| 08.05.2020 20:05 | # 5 |
| turku455 |
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thank you hojam.I found the fuses.Insurance is solid. If I can find the sockets in one.
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| 08.05.2020 20:05 | # 6 |
| turku455 |
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hello i found the sockets. but it is in a very opposite place. and you have to disassemble the car from the inside. There are sockets on both sides of the window.
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| 08.05.2020 20:05 | # 7 |
 Ahmet_ach |
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your problem is here, check if you are pulling the role, it needs to be clicked, sometimes it plays the role but it does not transmit current, this issue will help you ... http://forum.peugeotturkey.com/forum_posts.asp?tıd=43446&title=arka-cam-rezistans-sor the |
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| 08.05.2020 20:05 | # 8 |
| turku455 |
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Hello. I measured the cables coming to the glass. The negative voltage is coming from one side of the glass to the other side. It is around 17-18 volts. This is normal. I can see the voltage at the resistance ends. It's hard. I don't know what value to see.
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| 08.05.2020 20:05 | # 9 |
| Ahmet_ach |
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[QUOTE = turku455] hello.I have measured the wires coming to the glass.It is negative voltage is coming to one side of the glass on the other side.It is around 17-18 volts.It is normal.I can see the voltage at the resistance ends.I guess only the resistances are left. It is difficult to measure the resistivity of the resistances. I do not know what value to see here. [/ QUOTE] If there is voltage in the resistance, there is a disconnection in one place, if one of the lines breaks or separates, it does not heat at all. Combining broken resistance |
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| 08.05.2020 20:05 | # 10 |
 ggitaristt |
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It writes 240 watts on the 307sw rear window. R = 0.6 Ohm resist .. this is the total resistor I don't know your heater design, but mine is all parallel. In other words, if all the lines are broken, it warms up like lions alone. Doesn't thank anyone  I think your measuring instrument is broken because the burning limit of even the 18 volt car stereo output integration. 14.4V when the car is running, 12.5V when not working |
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| 08.05.2020 20:05 | # 11 |
| turku455 |
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The output voltage is not very important. It is 14 volts or 18 volts. Whether the voltage I came to press the button I tried to measure was not coming or not ... I couldn't touch the negative tip exactly or I had intermittent circuit elements because I tried to touch the negative end to the chassis of the car. placed in parallel. If I do not understand, all of them are broken.
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| 08.05.2020 20:05 | # 12 |
| turku455 |
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Hello there. the resistants are connected in parallel. I don't think it is connected to the series. Also how to remove the resistances? There is a film on the windows.
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| 08.05.2020 20:05 | # 13 |
| ggitaristt |
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1 You cannot dismantle the heaters. Either a repair kit or a new glass 2 You have to disassemble the film and when it is removed, the film is garbage. |
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| 08.05.2020 20:05 | # 14 |
| ggitaristt |
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14 18 no matter how 18 volts, every current increases 1.5 times, there is no installation, neither a solid bulb nor a bsi ..  |
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| 08.05.2020 20:05 | # 15 |
 GokhaN |
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resistance is not something to be disassembled, glass replacement will not be an efficient event but I think your problem is in the fuse or relay |
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| 08.05.2020 20:05 | # 16 |
| turku455 |
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When I said voltage is not important, I meant it came to the glass, which is important. There is a difference between 18V and 12V, of course. I measured the fuse is intact and as I wrote, the voltage comes up to the glass.
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