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1972 Blower relay question

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Old Feb 11, 2008 | 08:00 AM
  #1  
kcterryz06's Avatar
kcterryz06
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From: Kansas City MO
Default 1972 Blower relay question

I went to replace the blower relay on my '72 coupe, and when I removed the old one, I noticed it had 5 posts and the replacement one had only 4. I took it back to the auto parts store and they tell me it is the right part listed for my car. My blower is working only on low speed on all settings is the reason for changing the relay. Anyone have any suggestions?

Thanks,
Terry
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Old Feb 11, 2008 | 08:06 AM
  #2  
jnb5101's Avatar
jnb5101
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From: charlotte north carolina
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you need the 5 lug relay. early vettes had a 4 position fan switch with an off position. newer (if you can call a 72 "newer") had a 5 position switch that caused the fan to run at low speed in the "off" position.
jeff
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