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-   -   Location of Blower Motor Relay (https://www.corvetteforum.com/forums/c4-general-discussion/2828918-location-of-blower-motor-relay.html)

bkinser 05-03-2011 09:48 PM

Location of Blower Motor Relay
 
Does the Automatic Temperature type of HVAC on the 87 use a Blower Motor Relay? It if does, it's not where everyone says it is. Does anyone know?

vetteoz 05-04-2011 08:27 AM

If you have the C68 option Electronic Air then the blower control module is mounted inside the A/C ducting in the engine bay ( pass side )
Has two large plugs in it

Manual Air has a relay and resistor bank


http://i171.photobucket.com/albums/u...trical/BCM.jpg

AGENT 86 05-04-2011 09:06 AM

:iagree:

http://members.shaw.ca/dankai/HVAC%20Electrical.pdf

http://members.shaw.ca/dankai/HVAV'S.pdf

bkinser 05-05-2011 09:55 AM


Originally Posted by vetteoz (Post 1577520743)
If you have the C68 option Electronic Air then the blower control module is mounted inside the A/C ducting in the engine bay ( pass side )
Has two large plugs in it

Manual Air has a relay and resistor bank


http://i171.photobucket.com/albums/u...trical/BCM.jpg

Thanks much. This definitely clears things up.

bkinser 05-05-2011 09:56 AM

Really good info to have.

Thanks !


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