need help heat & air fan problem

[adam6640]

My blower fan does not work on high or low only the two middle settings 2 & 3, need help ! I got a new switch have not installed yet
Thank you for any help

 

[azwagon]

I have a similar problem but mine doesn't work on high. I have changed out switches and the control relay under the hood. still doesnt work. Let me know if you fix the problem I will doe the same. There are wiring diagrams on maliburacing.com also if you need them.

 

[RITTER]

blower motor resistor :idea:

 

[v2vera]

I had the same problem it ended up being the connection that runs from the blower motor accross the engine kind of like by the carb. was burnt up. It was a red wire that wasnt making contact inside the connection once I got that connected worked just fine.. That might be the issue :idea:

 

[tc1959]

I had the same problem it ended up being the connection that runs from the blower motor accross the engine kind of like by the carb. was burnt up. It was a red wire that wasnt making contact inside the connection once I got that connected worked just fine.. That might be the issue :idea:

"Very good you win a cookie"

 

[RITTER]

I want a cookie 8)

 

[tc1959]

I want a cookie 8)

No cookies for the wrong answer, High blower does not run off the resistor ,sorry.
Also your answer must be in the form of a Question. :lol:

 

[v2vera]

I had the same problem it ended up being the connection that runs from the blower motor accross the engine kind of like by the carb. was burnt up. It was a red wire that wasnt making contact inside the connection once I got that connected worked just fine.. That might be the issue :idea:

"Very good you win a cookie"

LOL thanks but I can't take full credit for the idea haha your the one that pointed me in the right direction when mine was bd