|
| Search | Car Forums | Gallery | Articles | Helper | Air Dried Beef Dog Food | IgorSushko.com | Corporate |
|
|||||||
| Engineering/ Technical Ask technical questions about cars. Do you know how a car engine works? |
 |
 Show Printable Version | 
Subscribe to this Thread
|
|
|
Thread Tools |
|
#1
11-20-2004, 07:18 PM
|
|||
|
|||
|
'93 Buick cooling fan relay
Our '93 Buick Century 3.3 liter overheats and the fan never runs. I did replace the thermostat. When I jumpered the fan it ran. The sensor is new. I don't know which one of the four relays up front is for the fan. The manual from the part store doesn't give a test procedure for the relays.
Any ideas? I'd rather not replace parts that I don't need. Does anyone have the test procedure for the relays? I don't know which pins to test or what they should read if I did. Any other suggestions? 
|
|
#2
11-20-2004, 08:11 PM
|
||||
|
||||
|
Re: '93 Buick cooling fan relay
Check the part numbers on those relays. I have seen several times where they would have 3 or 4 lined up and they were all th same part number. SOOOO, you can swap them around to find the bad one. I have only seen this on GM cars. Good luck.
__________________
 Yes, I am retarded.
|
|
|
POST REPLY TO THIS THREAD |
 |
|
|
