# 2002 S-10 chevy quad 4X4

**URL:** <https://community.cartalk.com/t/2002-s-10-chevy-quad-4x4/11427>\
**Category:** Maintenance/Repairs\
**Created:** [March 4, 2008, 4:34am UTC](https://community.cartalk.com/t/2002-s-10-chevy-quad-4x4/11427 "2008-03-04T04:34:04Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![edwardd50](https://avatars.discourse-cdn.com/v4/letter/e/e8c25b/32.png) [@edwardd50](https://community.cartalk.com/u/edwardd50)\
**Post date:** [March 4, 2008, 4:34am UTC](https://community.cartalk.com/t/2002-s-10-chevy-quad-4x4/11427/1 "2008-03-04T04:34:04Z")

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The low beam lights will not come on. Brights operate fine. I replaced the dimmed switch, head light switch & checked breakers & fuses.  
  
 Ed

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**Author:** ![Roadrunner](https://avatars.discourse-cdn.com/v4/letter/r/d2c977/32.png) [@Roadrunner](https://community.cartalk.com/u/Roadrunner)\
**Post date:** [March 4, 2008, 4:48am UTC](https://community.cartalk.com/t/2002-s-10-chevy-quad-4x4/11427/2 "2008-03-04T04:48:26Z")

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By ‘dimmed switch’ you mean the multi-function switch? Turn signal lever?

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**Author:** ![edwardd50](https://avatars.discourse-cdn.com/v4/letter/e/e8c25b/32.png) [@edwardd50](https://community.cartalk.com/u/edwardd50)\
**Post date:** [March 4, 2008, 4:50am UTC](https://community.cartalk.com/t/2002-s-10-chevy-quad-4x4/11427/3 "2008-03-04T04:50:19Z")

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Yes: I mean the (Turn signal lever)

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**Author:** ![pleasedodgevan](https://avatars.discourse-cdn.com/v4/letter/p/51bf81/32.png) [@pleasedodgevan](https://community.cartalk.com/u/pleasedodgevan)\
**Post date:** [March 4, 2008, 5:14am UTC](https://community.cartalk.com/t/2002-s-10-chevy-quad-4x4/11427/4 "2008-03-04T05:14:31Z")

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Maybe it’s time to change the bulbs unless you just forgot to mention that you did already. Did you check for voltage at the connector to the headlights? That should have been the first step.

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**Author:** ![willey](https://avatars.discourse-cdn.com/v4/letter/w/a9adbd/32.png) [@willey](https://community.cartalk.com/u/willey)\
**Post date:** [March 4, 2008, 2:04pm UTC](https://community.cartalk.com/t/2002-s-10-chevy-quad-4x4/11427/5 "2008-03-04T14:04:21Z")

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Have you checked the ground points?

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**Author:** ![Tester](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tester/32/15976_2.png) [@Tester](https://community.cartalk.com/u/Tester)\
**Post date:** [March 4, 2008, 3:51pm UTC](https://community.cartalk.com/t/2002-s-10-chevy-quad-4x4/11427/6 "2008-03-04T15:51:39Z")

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There also may be a faulty headlight relay.

Tester