ashes0

Looking for my in line fuse to my blowermotor cause my high speed isn't working on my a/c.

Does anyone have pics or accurate description?

ashes0

ttt

Easy Mike

It's likely to be the blower motor resistor on the case. Fan speed is controlled by the resistor. Willcox lists them: http://willcoxcorvette.com/product_i...oducts_id=8646

ashes0

I'm pretty surer all speeds are except high speed work with resistors from the looks of this diagram.

http://willcoxcorvette.com/instructi...ng_78-82_2.JPG

All other speeds work just not high speed

ashes0

attempted using another resistor i had just for the heck of it. Same results. No high speed.

...Roger...

There is no high blow fuse,high speed uses a relay,its usually the relay that goes bad but it can be dirty connections or a bad ground to the relay.
Check the 12 red at the relay for power
Make sure the relay is grounded
Check that the orange is hot in high blow position-(the orange trips the relay)

ashes0

Thats got it! Bad switch, replaced it and everything works perfectly

Roger, you just keep coming through for me, thanks a lot!

...Roger...

Your welcome ,glad I could assist.

zakim

Roger my high speed just stopped working also -- where is this relay ?

...Roger...

9 oclock in this pic