1990 Pontiac Sunbird wiring for rad fan

1990 PONTIAC SUNBIRD
124,000 MILES • 4 CYL • 2WD • AUTOMATIC
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KYLEJOSEPH
  • MEMBER
  • 1 POST
The radfan works but wont come on put a new cooling sensor thermostat and nothing there was a switch on it to turn on off but took it out want to fix it but cant figure it out there are no breaks in the wires so can you help me out
Feb 2, 2008 at 1:25 PM
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RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
Your problem could be the relay or the computer see how it works below before the fan will come On.


https://images.2carpros.com/forum/automotive_pictures/12900_fan_relay_2.jpg

Courtesy of www.eautorepair.net
Feb 2, 2008 at 2:56 PM
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