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Follow-up of cooling fan relay question

Tiny
PEABUTT
  • MEMBER
  • 2005 SUZUKI AERIO
  • 186,000 MILES
There are 2 blocks of relays under the hood. They are not identified in the owners manual the way that the fuses are identified (by the circuit they serve). I am asking which relay exactly controls the cooling fan #2. I have a set of 4 relays identified as 1, 2, 5, 6 under the fuse cover of the main fuse block and 4 other relays identified as B, C, D, E under a separate cover just forward of the main fuse block. Please advise which relay serves the #2 cooling fan as again the relays are not identified by what they serve. Thank you.
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Monday, March 5th, 2012 AT 8:03 PM

6 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Here are the relay identification and location diagrams, just click the images below. Here is a guide to help test the relay.

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.
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Monday, March 5th, 2012 AT 8:22 PM
Tiny
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  • 5 POSTS
The "Relay" identified as #8 Radiator fan control relay #2 is actually a fuse Bussman blade type.
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Monday, March 5th, 2012 AT 8:42 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Is the radiator cooling fan working? Possible here could be the cooling fan motor, fan relay, coolant temperature sensor and computer itself
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Monday, March 5th, 2012 AT 9:59 PM
Tiny
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  • 5 POSTS
It is cooling fan #2, It has been real cold here the past few days (Kenosha, Wi). I don't know if the temp actually gets high enough for the second fan to kick on. Fan #1 works ok.
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Tuesday, March 6th, 2012 AT 1:36 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,527 POSTS
Is the engine over heating? If the engine does not get hot enough the second fan will not come on.

Best, Ken
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Tuesday, February 28th, 2017 AT 3:46 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
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Hey,

Did you ever get the problem fixed?

Best, Ken
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Tuesday, February 28th, 2017 AT 3:46 PM

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