1986 Jeep Comanche coolant light

Tiny
MSNOW863@YAHOO.COM
  • 1986 JEEP COMANCHE

Electrical problem
1986 Jeep Comanche 6 cyl Four Wheel Drive Manual 128000 miles

how do I know if my light is working, how do I check the bulb and the plug the bulb goes in

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Sunday, October 17th, 2010 AT 9:14 PM

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Tiny
JACOBANDNICKOLAS
  • EXPERT
  • 68,362 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
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  • 20,684 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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