Dual Radiator Fan Wiring Diagram Wiring Diagram 2005 wrx 2.0l. wiring diagram shows main fan terminals 1 white blue. 2 yellow red 3 black 4 black and sub fan terminals 1 white green. 2 yellow green 3 black 4 black. main fan is drivers side of radiator. sub fan is passenger side of radiator. last edited by mikebackpacker; 07 16 2011 at 11:50 am. Cooling fan 2.0l turbo 2.0l turbo, cooling fan wiring diagram for subaru impreza wrx 2005list of elements for 2.0l turbo, cooling fan wiring diagram for subaru impreza wrx 2005:(behind right side of radiator)2.0l 2.5l turbo2.0l turbo2.5l turboair conditioning relay holder (at left side of engine compartment)b135b136b84combination meterengine control module (behind cooling fan – subaru.
Radiator Cooling Fan Wiring Diagram Subaru radiator fan components. 2 fuses to power the three relay control coils 2 25a fuses to power the two fans 3 relays: main fan relay 1, main fan relay 2, and sub fan relay. subaru radiator fan wiring diagram with engine running but no cooling needed. power to the control coil of main fan relay 1 is provided by fuse 26. Cooling fan – subaru impreza wrx 2006 – system wiring diagrams – wiring diagrams for cars. cooling fan 2.5l 2.5l, cooling fan wiring diagram for subaru impreza wrx 2006list of elements for 2.5l, cooling fan wiring diagram for subaru impreza wrx 2006: (behind right side of radiator)air conditioning relay holder (at left side of engine. My first thought has been that there is a break or bad connection for the ground wires that go to the computer to switch on the relays, although i thought it must be intermittent as sometimes the fan will come on to cool the motor. so i ran secondary set of wires to the computer to test this. did not help. also, the factory wires tested good. Check fuses, relays. then it could be a temp sensor input to ecu. you can measure the temp sensor resistance or if it is a thermoswitch it clicks open and closed based on radiator temp. if you take off that f45 2 wire connector, you should be able to measure if that gets pulled to ground on the ecu side to turn on fans, if that ecu side isn't.
Wiring Diagram For Electric Radiator Fan Wiring Diagram My first thought has been that there is a break or bad connection for the ground wires that go to the computer to switch on the relays, although i thought it must be intermittent as sometimes the fan will come on to cool the motor. so i ran secondary set of wires to the computer to test this. did not help. also, the factory wires tested good. Check fuses, relays. then it could be a temp sensor input to ecu. you can measure the temp sensor resistance or if it is a thermoswitch it clicks open and closed based on radiator temp. if you take off that f45 2 wire connector, you should be able to measure if that gets pulled to ground on the ecu side to turn on fans, if that ecu side isn't. Nspectionoperating condition:radiator fan operates depending on the radiator fan speed related to engine coolant temperature or the ra diator fan speed related to a c compressor load, whichever. is higher as a load condition. radiator fan speed relate. kgf cm2, 725 psi)diagnosis:radiator main and sub fans do not rot. Radiator fan motor plug c. alternative part names: radiator fan plug 2004 2006 wrx or sti; radiator fan plug; coolant fan plug; engine fan plug; radiator cooling fan plug. associated subaru part numbers: 45131fe030, 45131fe010. compatible cars: 2002 2007 wrx.
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