New member

i have a 2010 tundra. the ac light started blinking last week. i replaced the mag clutch relay and still blinking. i replaced the compressor and condenser. went to charge up the system and light still blinking. checked the fuses and the a/c ig fuse was blown. replaced it and it kept blowing. i disconnected the switch by the condensor and when i turned on the ac it did not blow the fuse. i replaced the sensor. i tested the new sensor before i screwed it in and the fuse did not blow. once i screwed it in the fuse blew. i cannot figure this out. i have replaced almost the whole ac system and relays and fuses and it will always blow the fuse. it did this out of the blue. one day the system worked the next day it did not. please help or advise
thanks

 

Welcome to the forum;

Check for damage of wiring between where it was holding voltage and where the switch is your describing. Sounds like a fault between those areas as it trips/blows the fuse once you introduce the switch into the circuit.

 

What's with the double post?

https://www.tundras.com/threads/new-member-here.160258/#post-3961309

 

Welcome (again) from LA (Lower Alabama)!

 

The problem is i can unscrew the high pressure switch and plug it in and it does not pop the fuse unless i screw it into the block by the high side port. this has got me confused. i did it with the new sensor and it was fine but the minute i plug it in it will pop the fuse.

 

i was told to move it to this thread. did not realize it was still up on the first one

 

All good.