Hi, anyone tell where under dash I will find the TX valve/switch?? for 2000 S Type V8 air-con, as air-con stop working only blowing hot air, checked gas thats ok but ex jag dealer mechanic thinks it may be that so asking online instead of going back to him!!. Thanks in advance to any help as we are having a run of warm weather here, 45c yesterday !!, Chuck:

 

Chuck , have you also posted in the S Type section?
I'd say they'd have an answer for you there....