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1994 Volvo 940 A/C Relay

Tiny
JOEJOHNSTON3
  • MEMBER
  • 1994 VOLVO 940
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 176 MILES
I need to know the exact location of the A/C Relay on my 1994 Volvo 940. If it is behind the fuse panel then which relay is it among the several there? Thank you.
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Friday, August 12th, 2011 AT 4:33 PM

5 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Check on top of radiator
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Friday, August 12th, 2011 AT 5:18 PM
Tiny
JOEJOHNSTON3
  • MEMBER
  • 3 POSTS
I will do that when I get home. Thank you for the prompt reply. Hopefully I will find it as we are pretty sure it is the problem.
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+1
Friday, August 12th, 2011 AT 5:41 PM
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
O.K. So AC compressor and cooling fan inop?
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Friday, August 12th, 2011 AT 5:43 PM
Tiny
JOEJOHNSTON3
  • MEMBER
  • 3 POSTS
Well, we replace the compressor, accumulator and orifice tube and the pressure switch tests fine. Something though is intermittently causing the A/C to not engage and when the mechanic was testing the pressure switch and had a light tester on he had me disengage the A/C on the panel and then engage and the A/C did not come back on. He concluded there has to be a relay of some kind between the ACC and the pressure switch causing the issues.
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Friday, August 12th, 2011 AT 6:05 PM
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Let me know what happens Volvo not to good about sharing info
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Saturday, August 13th, 2011 AT 4:18 PM

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