C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Hvac 1974 c3

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Old Feb 6, 2017 | 12:52 PM
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Default Hvac 1974 c3

Where is the Blower Motor Relay (HVAC) - do you have a picture of what it looks like and how it's (color coded) wired?
Jim
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Old Feb 6, 2017 | 01:12 PM
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Originally Posted by jbsamons
Where is the Blower Motor Relay (HVAC) - do you have a picture of what it looks like and how it's (color coded) wired?
Jim
You posted in the C5 Tech section..... I think you really want the C3 Tech section to get the best help.

Last edited by 8VETTE7; Feb 6, 2017 at 01:20 PM. Reason: Sp
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Old Feb 6, 2017 | 07:51 PM
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It's on the passenger side mounted on the A/C evaporator housing.
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Old Feb 6, 2017 | 11:58 PM
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The relay for your 74 Corvette is here, at the end of the screwdriver.



Scroll down and you will see the HVAC schematic.

https://docs.google.com/viewer?a=v&p...TRkNTFkY2E0NmM
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