'92 Q45 heater a/c fan problem

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Lou92Q
Posts: 21
Joined: Tue Aug 18, 2009 7:07 am
Car: 1992 Infiniti Q45

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My '92 Q45's heater A/C fan will only work when it's on the fastest speed. I'm guessing it's probably the fan motor relay?

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3Q Jay
Posts: 2560
Joined: Sat May 08, 2004 6:23 pm
Car: 94 Q45a
95 Q45a (sold)
97 Q45t (sold)
01 B15 Sentra (Daughter's)
Also Mine...
2010 A6 Avant
1977 F-150 (460!)
Location: Florida Coast

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sounds like it. yours will have the older style BJT (not MOSFET) amplifier.
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