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Wiring an Electric Cooling Fan - Holley EFI. 03-27-2013, 01:08 PM. 1) First, Enable the Electric Fan (s) in "Basic I/O" - "System Parameters". Second, enter "Inputs/Outputs" (also in System Parameters), and select the "Output Type" for Electric Fan (s).
30 paź 2003 · wiring the fuel pump with a oil pressure safety switch: One method is to wire the pump to a switched 12-volt source (providing power only when the engine is running) located at the vehicle’s electric panel.
WIRING THE FUEL PUMP WITH A RELAY: NOTE: You will need Holley Fuel pump relay kit P/N 12-753 or equivalent 4-wire relay. 1. Disconnect the cables from the battery. 2. Mount relay on firewall of engine compartment using a sheet metal screw. WARNING!
17 sie 2020 · There are 2 methods to wire the pump: (1) To wire the fuel pump with a relay. (2) To wire the fuel pump with an oil pressure safety switch and relay. (1) WIRING THE FUEL PUMP WITH A RELAY: NOTE: You will need Holley Fuel pump relay kit P/N 12-753 or equivalent 4-wire relay. 1. Disconnect the cables from the battery. 2.
Wiring Harness and Relays Kits are the Ideal way to Wire High Amperage Components Like Fuel Pumps, Electric Cooling Fans, or Electric Water Pumps.
Wiring: Mount the relay in a secure place in the engine compartment away from heat sources. Once this is completed, connect the wires per the diagram and notes below. Red: Connect to the red wire of fan pigtail with pre-terminated yellow crimp. Gray: Connect to thermostat socket (sending unit) with blue ring crimp connector.
We get a lot of tech questions about wiring up things like fuel pumps and fans. A 4 or 5 pole relay is almost always part of this equation, so we made a video explaining how they work and how to wire them!
