Peugeot 106 air conditioning

Hi atodos I have a problem with the air conditioner of a Peugeot 106, could anyone tell me where in the car encounter the relay or relay that commands the cultural speed, that is, the 4th fan speed? THE VERSION IS: XND 1.5 DIESEL, thank you very much !!!!

lapeugeot505, look to see if it is the command of the speeds

What is the problem that you really have in the air conditioning, the fourth speed is direct if it works, it is fine if you look for the command bulb, see what happens, the relay must be or outside the chest or inside under the board, but the safest thing is outside.

Well, as you have not said the year of the Peugeot I can tell you that there are two ways in which the ventilation is handled one is through a slightly complicated electronic resistance if you do not have much experience the other is mechanical it works more or less like that of the control or control A/C I will You review the fourth speed if the neutral or negative does not arrive as you call it means that your problem can be resistance or with trol a/c if the positive does not arrive then if it can be fuses or relays

Do not roll up so much with a current test tester if current comes to the fan engine normally burns the connectors the speed and do not make contact, unplug the connectors and check if there is any burned or overheated