Toyota Hiace Trh series How does the compressor work it only has two wire going to the compressor valve. I would like to know where to purchase a workshop manual for this vehicle. Bus information:
Model: Trh 223r-lemdk
Engine: 2tr-fe
Frame: jtfsx22p306003621

I don't have access to the schematics for that particular vehicle but I can tell you that the compressor has pressure switches that will prevent the system from functioning if the system pressure is too high or too low. Have someone qualified test the current state of charge on your's.
Give me an excuse and I'll come down there and take a look-see...

Do you know where I can get a repair manual for this Bus

OK

Call Toyota's national customer service number--they should be able to tell you where you can get a Shop Manual. Also, try calling your local Toyota dealer's parts department.

Where can I get sa service manual for a toyota hiace bus 2005 chassis no trh2140001906/engine no 2tr0099144/ I really need the manual to get parts no/ and parts such as rotors /door wheel/ brakes pads/ and kit for brakes

Need service manual for 2005 toyota hiace bus TRH2140001906/ENGINE NO 2TR0099144

Chatter, call Toyota's national customer service number--they should be able to tell you where you can get a Shop Manual. Also, try calling your local Toyota dealer's parts department.