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1986 Jeep Comanche coolant light

Tiny
MSNOW863
  • MEMBER
  • 1986 JEEP COMANCHE
  • 6 CYL
  • 4WD
  • MANUAL
  • 128,000 MILES
How do I know if my light is working, how do I check the bulb and the plug the bulb goes in
Sunday, October 17th, 2010 AT 9:14 PM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,709 POSTS
To check a bulb, remove it and run a continunity test on it. If you have continunity, it is good.

Are you concerned that the light should be coming on but isn't?
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Monday, October 18th, 2010 AT 1:36 PM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
Most all of the bulbs should come on for a bulb test for few seconds every time the key is turned on.
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Monday, October 18th, 2010 AT 1:40 PM

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