Radiator Coolant Fan Runs All The Time
Noticed my hydraulic radiator fan is running all the time. Gillig tells me that there is a sensor to control the fan solenoid. Gillig sent me a circuit diagram for a 1994 bus with rear battery b...
Forum Discussion
It's common to have diodes across relays and solenoids for spike suppression.
On aircraft, all relays, big and small, will have a diode across them.
On aircraft, all relays, big and small, will have a diode across them.
