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Where is the A/C relay located?

Tiny
TRACEY LEBLANC GAINES
  • MEMBER
  • 2003 BUICK CENTURY
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 172,000 MILES
A/C was wiring cube until about 2 months ago my A/C would only work in the high position. Then the other day while driving, my A/C completely stopped working. I checked my fuses, and all checked good, so I wanted to check the relay next but I’m not sure exactly where it’s located at.
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Monday, May 23rd, 2022 AT 2:43 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,179 POSTS
Hi,

Do you mean the blower motor only worked on high? If that is the case, the blower motor resistor is faulty.

I attached a pic below showing its location. If I understood correctly, the fan only worked on high and then stopped, this is the likely suspect.

Let me know if this helps.

Joe

See pic below.
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Monday, May 23rd, 2022 AT 9:17 PM

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