1991 Jeep YJ coolant temp sensor

1991 JEEP WANGLER YJ
95,000 MILES • 6 CYL • 4WD • MANUAL
Avatar
JIMWATTS52
  • MEMBER
  • 1 POST
what is the correct ohm/temp reading for the coolant temp sensor
Mar 8, 2009 at 8:22 PM
Advertisement
Avatar
RASMATAZ
  • ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
A typical coolant sensor, may have around 10,000 ohms resistance at 32 degrees F and drop to under 200 ohms when the engine is hot (200 degrees).
Mar 9, 2009 at 2:27 AM
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 Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.