Good morning everyone, I have this car in which the climate does not work due to the compressor not switching on,
\nI would like to say that if there was a possibility of having a precise wiring diagram, that would already be a good thing.
\nAnother important premise is that being a 1999 car, the possibilities of diagnosis are super restricted, I can see very few parameters of the engine ecu and little else (diagnosis used: div0, kts and logic).
\nthe car has manual climate, not Climatronic.
\nI did some preliminary checking:
\nGood fuses, especially the block on the battery.
\ncables on starter motor appear continuous.
\nNo errors in engine ecu.
\nThe cables that go to the outside temperature sensor under the windscreen appear to be intact... I tried shorting the sensor itself but nothing changed, being able to know what value it reads would be a big deal but I don't know how.
\nThe fan control unit does not appear to be oxidised, although as I don't have a diagram I don't know how it gives consent to the climate. certainly when at temperature the fan starts.
\nThe pressure switch has 3 wires, I have no way of reading what values it returns but certainly even jumpering the various wires did not achieve anything.
\nWhen I press the system's start button, the engine idle slightly rises, so the signal is received.
\nObviously, the charge is regular.
\nThanks in advance!<\/p>\n
| Number plate<\/th>\n | - BE348NR -<\/td>\n<\/tr>\n |
|---|---|
| Brand<\/th>\n | - VW -<\/td>\n<\/tr>\n |
| Model<\/th>\n | - GOLF IV (1J1) -<\/td>\n<\/tr>\n |
| Year<\/th>\n | – 1999 –<\/td>\n<\/tr>\n |
| Displacement<\/th>\n | – 1500 –<\/td>\n<\/tr>\n |
| Power supply<\/th>\n | - B -<\/td>\n<\/tr>\n |
| kW<\/th>\n | – 74 –<\/td>\n<\/tr>\n |
| Engine Code<\/th>\n | - APF -<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":" Good morning everyone, I have this car in which the climate does not work due to the compressor not switching on, I [...].<\/p>","protected":false},"author":505,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[312],"acf":[],"featured_image_urls":{},"appp_media":null,"views":1589,"_links":{"self":[{"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/posts\/16517"}],"collection":[{"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/users\/505"}],"replies":[{"embeddable":true,"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/comments?post=16517"}],"version-history":[{"count":0,"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/posts\/16517\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/media?parent=16517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/categories?post=16517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/tags?post=16517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} |