The electric cooling fan is controlled by the Engine Control Module (ECM) through the cooling fan relay based on inputs from the following components: - The engine coolant temperature (ECT) sensor. - The intake air temperature (IAT) sensor. - The A/C selector switch. - The A/C refrigerant pressure sensor.
Staff bags are big enough to hold everything a pro would need. In fact, they are usually designed after the custom golf bags pros use, so they are larger and heavier than regular golf stand bags. Staff bags are often made of leather and have large pockets. They have space for a full set of 14 golf clubs.
The United States Golf Association (USGA) has rules that many local and state golf associations adhere to about the number of clubs allowed in a player's bag. Having too many clubs may result in penalties that could make a quality round of golf go South. Club Limits According to the USGA, a golfer is allowed to have 14 clubs in his bag.