The van overheats when in heavy traffic

Tiny
UNIC66
  • MEMBER
  • 2004 TOYOTA SIENNA
  • 186,000 MILES
The van overheats when in heavy traffic.I found out that my passenger side radiator fan has stopped working,
Can anyone tell me as to what can cause a fan motor to go bad?I believe that this fan is the fan that comes on when the A/C is commanded on and it is most likely controlled by the PCM.
Any feedback would be greatly appreciated.
Sunday, March 10th, 2013 AT 4:39 AM

2 Replies

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Check for power at the fan with A/C on and if no power check fuse and relay next.
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Sunday, March 10th, 2013 AT 4:41 AM
Tiny
UNIC66
  • MEMBER
  • 8 POSTS
Thank you, I'll do that.
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Sunday, March 10th, 2013 AT 5:04 AM

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