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01 kia rio 95 rangerstang (4brl stroker 347 5 speed project ) 85 virago
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Discussion Starter #1
as my title says the cooling fan wont turn on car just over heats thermostat good water pump is good fuses and relays good fan is free wont turn on is this a possible bad coolant temperature sensor and how would I hot wire fan to test motor ? plz and thank you
 

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2002 Kia Rio, 2011 Kia Sorento 2005 f 250 1996 geo metro 1992 f 150
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1,023 Posts
http://www.kiatechinfo.com/ for electrical schematics and service materials this may help with your hotwire job. Also make sure your ground is ok to the fan. You said the relay is OK does it pick up when the coolant temp is hot? if it does probablly a bad motor. If it doesn't ECM or coolant temp sensor. Do you have a scan tool to read the coolant temp sensor? Check your wiring to the fan good make sure you have 12 VDC to the motor use a test clip to ground and put The positive lead on both sides of the connectors if you get 12 VCD on both sides you have a bad ground if you only have it on one side the motor is bad. Good luck. Reguard,s Ronjohn
 
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