well all of this started a few days ago, my dad was driving my car then the AC suddenly stopped working. so when he got home i popped open the bonet and had a look and found that the black compressor wire from the compressor had come loose from the main wiring harness. so i put it back in and taped it and it started working again
the next day the compressor suddenley stopped working again but the cable had not come loose, so today i cut the connector on the main wiring harness and decided to run a new wire from the compressor to where the connector used to be(can be seen in the pic) but the compressor still wont turn on. is there a fuse or something i can check because it seems to be a electrical problem or did i wire it up wrong? any help will be appreciated. Thanks
also what is the yellow wire for?