Re: MA61 Heater Not Operating! (VSV valve operation)
Wed, 25 February 2004 11:35
im pretty sure the 12 volts is always htere at the solenoid when iggnition is on
what happens is when u slide the lever from cold to hot it is suppose to give the solenoid an earth then it will trigger the solenoid then oipen the valve to let hot water thru
thats how 7ms 1js etc work
so u could maybe check yr levers that control hot /cold and the heater flaps
of fit an extra switch to trigger the earth manually