How do I fix?

[jretrodude]

Hey guys,

How do I fix my heater? It has the four speeds from low to high all of them work except the real high setting? What should I check for or replace? Thanks again jretrodude?

 

[TurboBuRick]

Mine cuts out once and a while and I wiggle the plug on the relay under the hood between the blower motor and the a/c accumalator on the heater box. The relay could also just be bad. But hopefully not.

 

[jretrodude]

What's the part number on that relay?

What's the part number on that relay and maybe I could use some electrical connection cleaner on it? Thanks for the reply. Jretro

 

[TurboBuRick]

https://www.casperselectronics.com/...creen=PROD&Product_Code=107120&Category_Code=