Question about 2003 Chevrolet Suburban 1500

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Where is the ac relay switch in a 2001 suburban located?

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Under the hood on the passenger side, comeing off the firewall you will see the evaporator(long aluminum cylender) attached in line. In front of the evaperator is the switch, it has a 2 wire plug going to it.

Posted on Apr 09, 2011

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Posted on Jan 02, 2017

duane_wong
  • 6826 Answers

SOURCE: where is the front ac drip tube located on 2001

Should be on the firewall on both sides of the car. Look for a rubber tube or flapper that covers the drainage tube.

Posted on Aug 05, 2010

roniecon
  • 6826 Answers

SOURCE: where are all the ac switches and relays located

Check the low pressure switch,it is on the dryer or on the low side line,the large ac line,this can be the problem,try jumping the two wires that are plugged into the switch.If the freon is low,or out,this switch will not allow the ac compressor to come on.

Posted on Jun 21, 2010

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