Mk4 Ac Pressure Switch Test. There are warnings on the forums that it cannot be bypassed like the fan switch. on the vw mk4 platform, the fan control module (j293) is dumb, you can't scan it vdcs or the factory scan tool. If the a/c doesn't work, it will require. ac fuse is position 5 which is a 7.5amp and position 25 which is 25amp fuse. if your a/c turns on, the switch is bad (or you have low a/c system pressure, test that with a pressure gauge); the one that usually is missing is from the pressure sensor which is screwed on to the high side line close to the firewall. turn the ac on and test light the plug for the compressor, you should see 12v. Here's where i used to look at the fuse info. If not, it's one of the things listed. quick video showing you how to replace ac pressure switch and the location. how do i test the pressure switch?
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ac fuse is position 5 which is a 7.5amp and position 25 which is 25amp fuse. if your a/c turns on, the switch is bad (or you have low a/c system pressure, test that with a pressure gauge); turn the ac on and test light the plug for the compressor, you should see 12v. Here's where i used to look at the fuse info. If not, it's one of the things listed. quick video showing you how to replace ac pressure switch and the location. the one that usually is missing is from the pressure sensor which is screwed on to the high side line close to the firewall. on the vw mk4 platform, the fan control module (j293) is dumb, you can't scan it vdcs or the factory scan tool. There are warnings on the forums that it cannot be bypassed like the fan switch. If the a/c doesn't work, it will require.
Ac Pressure Switch Test Tool Made By Faisal,Ac Pressure Swith Test Krny Ka Tool, YouTube
Mk4 Ac Pressure Switch Test turn the ac on and test light the plug for the compressor, you should see 12v. the one that usually is missing is from the pressure sensor which is screwed on to the high side line close to the firewall. how do i test the pressure switch? If the a/c doesn't work, it will require. ac fuse is position 5 which is a 7.5amp and position 25 which is 25amp fuse. If not, it's one of the things listed. on the vw mk4 platform, the fan control module (j293) is dumb, you can't scan it vdcs or the factory scan tool. if your a/c turns on, the switch is bad (or you have low a/c system pressure, test that with a pressure gauge); quick video showing you how to replace ac pressure switch and the location. Here's where i used to look at the fuse info. turn the ac on and test light the plug for the compressor, you should see 12v. There are warnings on the forums that it cannot be bypassed like the fan switch.
