Nissan Radiator Fan Not Working Easy Fix Youtube Let your car idle for 5 minutes. watch the temperature gauge. the engine temperature should either stay normal or fall back to normal. if it keeps rising, then it's likely the radiator fan hasn't kicked in or it's not spinning fast enough. pop the hood and watch your radiator fan spin. watch how it engages. Nissan radiator fan not working easy fix.about this video:in this video i have tried to show what to do and how to solve it if nissan car radiator fan not wo.
How To Diagnose And Replace Car Radiator Fan Nissan Versa Example 1. verify the fan itself is good or bad. disconnect the wiring to the fan. connect the fan itself directly to the car battery. if the fan runs directly off the battery (for at least several minutes) with no problem then the electrical fan relay is worth checking by replacement. 2. The nissan ecl code is "0103" coolant temperature sensor. locate the ecu (under your dash in the center) and look for a small screw next to a led (towards the back end). turn the ignition to the on position (engine not running). turn the screw fully clockwise, wait 2 seconds, and then turn it fully counter clockwise. I did the ipdm e r auto active test the fsm calls for. in that test it is supposed to turn the fan on at 50% duty cycle for 5 seconds and 5 seconds at 100% duty cycle. the fan barely turns at all. i am going to attempt to troubleshoot the cooling fan power control module, but it is going to be a pain because none of the connectors are labeled. Make sure they work. grounds. inspect and clean all of them. coolant temperature sensor. might be dead and not sending a signal to turn the fans on. i'd start there and see what you find. here at nico we also have a plethora of factory service manuals for nissan and infiniti vehicles available at no charge to members.
How To Diagnose A Failing Radiator Fan Nissan Parts Plus I did the ipdm e r auto active test the fsm calls for. in that test it is supposed to turn the fan on at 50% duty cycle for 5 seconds and 5 seconds at 100% duty cycle. the fan barely turns at all. i am going to attempt to troubleshoot the cooling fan power control module, but it is going to be a pain because none of the connectors are labeled. Make sure they work. grounds. inspect and clean all of them. coolant temperature sensor. might be dead and not sending a signal to turn the fans on. i'd start there and see what you find. here at nico we also have a plethora of factory service manuals for nissan and infiniti vehicles available at no charge to members. Low coolant level. the coolant temperature sensor. the motor, clutch, or belt. the wiring. the thermostat. repairpal tip: tracking down the cause of a bad radiator fan, once it has progressed beyond a simple blown fuse, a bad relay, or low coolant, requires an in depth knowledge of automotive electrical and cooling system diagnostics. if you do. Here are the most common ways a radiator fan can stop working: if the fan isn't running at all: blown fuse or malfunctioning relay. bad fan motor or wiring issue issue with the fan control module. issue with the coolant temperature sensor. obstructed fan blades.
Why So Many Nissan Radiator Fan Fail Youtube Low coolant level. the coolant temperature sensor. the motor, clutch, or belt. the wiring. the thermostat. repairpal tip: tracking down the cause of a bad radiator fan, once it has progressed beyond a simple blown fuse, a bad relay, or low coolant, requires an in depth knowledge of automotive electrical and cooling system diagnostics. if you do. Here are the most common ways a radiator fan can stop working: if the fan isn't running at all: blown fuse or malfunctioning relay. bad fan motor or wiring issue issue with the fan control module. issue with the coolant temperature sensor. obstructed fan blades.
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