1990 Toyota Corolla EINGINE COOLING FAN

1990 TOYOTA COROLLA
Avatar
EICTOM
  • MEMBER
  • 1 POST
Engine Cooling problem
1990 Toyota Corolla 4 cyl Two Wheel Drive Manual

Why does my engine cooling fan stay on all the time?
Oct 21, 2008 at 12:40 AM
Advertisement
Avatar
MMPRINCE4000
  • ✓Experienced Mechanic
  • 8,548 POSTS
Usually a bad fan switch located in the water housing below the dist.
It is a round white connector, it is designed to run the fan all the time if the fan switch fails (or the connection to it).
While it is possibe the relay is stuck, one test for the cooling fan is to disconnect the fan switch connector, if the fan runs, then the switch is bad.
Oct 21, 2008 at 2:07 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle