# 1993 Chevrolet Blazer K1500 Full size 4WD A/C Questions

**URL:** <https://community.cartalk.com/t/1993-chevrolet-blazer-k1500-full-size-4wd-a-c-questions/74496>\
**Category:** Maintenance/Repairs\
**Tags:** chevrolet, blazer\
**Created:** [September 7, 2012, 8:31am UTC](https://community.cartalk.com/t/1993-chevrolet-blazer-k1500-full-size-4wd-a-c-questions/74496 "2012-09-07T08:31:23Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![truckinwolf](https://avatars.discourse-cdn.com/v4/letter/t/9fc29f/32.png) [@truckinwolf](https://community.cartalk.com/u/truckinwolf)\
**Post date:** [September 7, 2012, 8:31am UTC](https://community.cartalk.com/t/1993-chevrolet-blazer-k1500-full-size-4wd-a-c-questions/74496/1 "2012-09-07T08:31:23Z")

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Where do I find the a/c drain and how do I unplug it so it will drain outside the truck instead of on my passengers feet?

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**Author:** ![truckinwolf](https://avatars.discourse-cdn.com/v4/letter/t/9fc29f/32.png) [@truckinwolf](https://community.cartalk.com/u/truckinwolf)\
**Post date:** [November 2, 2012, 9:15pm UTC](https://community.cartalk.com/t/1993-chevrolet-blazer-k1500-full-size-4wd-a-c-questions/74496/2 "2012-11-02T21:15:29Z")

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Does no-one know?

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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:** [November 2, 2012, 9:40pm UTC](https://community.cartalk.com/t/1993-chevrolet-blazer-k1500-full-size-4wd-a-c-questions/74496/3 "2012-11-02T21:40:13Z")

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Look under the vehicle passenger side firewall and you’ll see a rubber tube pointing at the ground. You can clean the tube out with compressed air or use a length of string trimmer line .

Tester