Thanks for replying Gr8blu but I have checked that page and it was not of use too me .
The 2 pressure switches control the cut of the hydraulic pump that lowers the suspension on the car .
I installed a pressure gauge on the pump as suggested by waross .
after running under caution to find...
I need assistance identifying the operating range of two pressure switches. They need replacing
They are made by a Japanese manufacturer WAKO , who I have tried communicating with but the language barrier is too hard.
The switches are discontinued . They are used in a Toyota wheel chair...
