Hilux AC Not Cooling

I'm experiencing an issue with my 2019 Toyota Hilux (gasoline engine). The air conditioning has stopped cooling, and the system doesn't seem to switch on at all. The vehicle has 88975 km on the clock. I've checked the AC relay and the blower motor, but they seem fine. Could this be a faulty pressure switch, or is it more likely to be individual valves in the AC system itself?

4 comment(s)

I had a similar problem with my Hilux. Thought it was the AC relay at first, but turned out to be something else. Is the temperature control responding at all?

The temperature control seems normal. I can adjust it, but there's no change in the air coming through the vents. It's just warm air, even on the coldest setting. Did you have the same symptoms?

Yep, exact same symptoms. Played around with AC maintenance, the relay, checked fuses, wasted a lot of time. Ended up taking it to a workshop. Turns out there was a defect in individual valves of the air conditioning system. They quoted me around 1000€ for the whole repair.

Sounds like I'm facing the same issue. I'll take it to a workshop to get it checked. At least now I have an idea of what to expect, and the repair cost. I appreciate the help!

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