1986 sedan deville, fans not on when there suppose to be

Reply

  #1  
Old 08-04-02, 12:10 AM
STUDES
Visiting Guest
Posts: n/a
1986 sedan deville, fans not on when there suppose to be

I HAVE A 1986 SEDAN DEVILLE, MY COOLANT TEMP FAN LITE COMES ON WHEN I USE THE A\C, WHEN I TURN THE AIR OFF, THE LITE GOES OFF. THE FAN SEEMS TO BE RUNNING UNTILL I TURN THE AIR ON. IS THE A FAN RELAY, OR SENDING UNIT, OR BOTH?
IT HAS A 4.1 LTR V8, FWD.
TOM
 
Sponsored Links
  #2  
Old 08-04-02, 06:44 AM
TECHMAN
Visiting Guest
Posts: n/a
You say the fan seem to be working ? Do you have 1 or 2 fans. take timing tolet warm up a see if fan are fans come on. with to fan there will be a swicth in high side a/c line that will turn a/c fan on when pressure get high enouht.. Check for 3 wire swith in high side line if you are running 2 fans._____good luck--Dave---
 
Reply

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Thread Tools
Search this Thread
Display Modes