Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

AC Delete and now clicking noise
#1

I deleted the AC (mounting tabs were busted) on my '93 with a DIY approach. Removal went smoothly but now I have a very loud clicking/buzzing coming from what seems to be the ISV when the car is hot. The sound will continue after the car is shutdown for 10~20 seconds and then finally die out as the fans turn off. I pulled the ISV and cleaned it - still working normally. Did not have this problem until AC was deleted.

 

Should the fans be running after shutdown? Does the noise have something to do with the fans engaging/their relation to the AC system? Anybody have any advice on what electrical relays, fuses, wiring to check?

Partial Post: Please Login or Register to read the full post.
Reply
#2

The only part of that question I can answer is that the fans do run after shut down.

 

Just doing my part,

 

Jay

Partial Post: Please Login or Register to read the full post.
Reply
#3

When the AC is turned on, BOTH fans should run, engine hot or cold. On Clark's Garage there is a full explanation on what fans should run under which circumstances (they always should run both, if they do). You can also find a diagram there.


Search for COOL-01


Good luck!
Partial Post: Please Login or Register to read the full post.
Reply


Possibly Related Threads…
Thread / Author Replies Views Last Post
Last Post by ds968
05-23-2017, 11:17 AM

Forum Jump:


Users browsing this thread: 1 Guest(s)