Need Workhorse W24 Chassis wiring diagram for dash AC
Trying to find a diagram that will show where the 12V from the interior Denso Heat/Cooling Unit Magnetic Clutch Relay output pin 12a (black/white) goes to on the Workhorse side of a W24 chassis (2006 Allegrobay).
The Tiffin service Tech told me the 12V is sent to the Workhorse side to initiate turning the compressor on.
The compressor clutch relay in the fuse/relay center under the hood has 12V on one side of coil when the ignition is turned on and the AC switch on the dash is off so this is not the same 12V coming from the Denso unit inside. Need a ground to other side of coil for relay to pick. The 12V from inside must pick another relay under the hood(?) that applies the ground to the clutch relay coil.
I can make the AC work if I remove the clutch relay and bridge the contacts on the fuse panel. That tells me that most of the items related to Freon and compressor are OK. Hi and Lo pressure sensors are inop when forcing compressor on.
Anyone got a wiring diagram or can lead me to one?? Thanks for any help...............
The Tiffin service Tech told me the 12V is sent to the Workhorse side to initiate turning the compressor on.
The compressor clutch relay in the fuse/relay center under the hood has 12V on one side of coil when the ignition is turned on and the AC switch on the dash is off so this is not the same 12V coming from the Denso unit inside. Need a ground to other side of coil for relay to pick. The 12V from inside must pick another relay under the hood(?) that applies the ground to the clutch relay coil.
I can make the AC work if I remove the clutch relay and bridge the contacts on the fuse panel. That tells me that most of the items related to Freon and compressor are OK. Hi and Lo pressure sensors are inop when forcing compressor on.
Anyone got a wiring diagram or can lead me to one?? Thanks for any help...............
