Cooling fan not turning on when at temperature

98,000 MILES
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SANTIJ
  • MEMBER
  • 1 POST
The car started overheating. Replaced radiator, water pump, thermostat, heater core and replaced the head gasket. Car runs fine but at temperature I have noticed that my cooling fans are not coming on. Replaced both high and low relays , engine coolant temp. sensor, checked fan motor with direct power checked ok. Fan comes on with air condition but not without. Checked wiring , all wires fine, need HELP?
Nov 13, 2011 at 4:19 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Sounds like its coming from the computer controlled circuit of the fan relays-
Nov 13, 2011 at 4:34 PM
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