2000 Plymouth Voyager intermitten rad fan relay problem, re

2000 PLYMOUTH VOYAGER
15,000 MILES • 6 CYL • FWD • AUTOMATIC
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KTM108
  • MEMBER
  • 1 POST
i have been having a rad fan relay problem. now i can't even erase any codes from my ecm. i have already replaced the rad fan relay twice, replaced fan assembly, replaced temp sensor. now i can't even erase trouble codes from the ecm. i am thinking it is the ecm itself melfunctioning.... any idea????
Mar 19, 2009 at 6:12 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
Hi:
You have replaced basically the entire system other than the ECM. Check for wiring problems. Go from the sensor to the relay and then the fan. Does the fan ever kick on? If you shake the wiring, does it kick?
Mar 22, 2009 at 7:05 AM
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