1999 Jeep Cherokee

1999 JEEP CHEROKEE
180,000 MILES • 4 CYL • 4WD • AUTOMATIC
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LORAYE
  • MEMBER
  • 1 POST
The fan to cool the engine is not coming on when
engine is running. Tested fan it works. What could
be the problem.
Jul 7, 2008 at 11:18 AM
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SERVICE WRITER
  • ✓Experienced Mechanic
  • 9,123 POSTS
Where is power not getting to?

A faulty coolant temperature sensor can cause a fan to not come on because the computer doesn't know it is hot enough.

Mitchell one probably has a testing procedure:
https://www.2carpros.com/kpages/auto_repair_manuals.htm
Jul 7, 2008 at 11:22 AM
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