Question about 2007 Chevrolet Silverado 1500 2WD

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I HAVE A 2007 CHEVROLET TAHOE AND THE A/C KEEPS FREEZING UP. REPLACED LOW PRESSURE CYCLE SWITCH AND WHEN DOING SO I RAN WITH SWITCH UNPLUGGED AND NOTICED COMPRESSOR STILL RUNNING. WHAT WOULD CAUSE THIS?

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Your ac radiator in the dash is dirty ,,, need to wash out with water hose,,,,and or the drain for the ac unit is blocked,,,,check and clean both,,,,not an easy job good luck

Posted on Feb 02, 2015

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THE CLUTCH ON THE A/C COMPRESSOR IS SEPARATE I DO BELIEVE. WHEN RUNNING WITH A/C ON. ON THE RIGHT SIDE OF THE ENGINE COMPARTMENT THERE IS AN EVAPORATOR CANISTER / CONDENSER IT SHOULD HAVE A PIPE ON EITHER SIDE AROUND THE HOOD HINGE. WHEN RUNNING PROPERLY ONE SIDE SHOULD BE HOT ONE SHOULD BE COLD. THE FREEZING COULD BE FROM HUMIDITY AND HIGH AMBIENT TEMP

Posted on May 17, 2014

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

morse008
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SOURCE: how do i resest the computer on a 2007 chevrolet

disconnect the negative terminal on the battery for about 1-2 minutes this should reset to factory specs and turn out any warning lights that may be on ...however note you will lose the radio settings unless you hookup a secondary power source to it {unless you have the code to unlock it after disconnecting the battery as this on most vehicles comes as an anti theft deterrent ...if you need to reset the radio code if you do not have one check your owners Manuel perhaps the salesman wrote it down in there as well as it may be under warranty as of yet i am not sure of your circumstances but this is how it is done

Posted on Dec 09, 2009

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SOURCE: How do you replace the passenger DRL on a 2006 Chevrolet Tahoe?

if you remove the headlight, it has two pins that slide down one on each side unhook the wiring for the bulbs. next you will see the top of the parking light on the side closest to the middle the parking lens has a built in clip if u press it in with your finger and pull out the whole lens will be accessible and you will be able to change the burnt bulb

Posted on Sep 28, 2009

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SOURCE: 2001 chev tahoe has no power at a/c clutch checked

IF YOU HAVE 100 PSI ON LOW SIDE.YOU HAVE A EXCESSIVE AIR AND MOISTURE IN THE SYSTEM.YOU HAVE TO HAVE SYSTEM DISCHARGED AT AC SHOP OR DEALERSHIP.YOU HAVE TO REPLACE ACCUMULATOR OR RECEIVER DRIER.HAVE SYSTEM EVACUATE.THEN RECHARGED.SEE YOUR AC IS NOT TO COME ON LONG AS YOUR LOW SIDE TO HIGH.YOUR LOW PRESSURE SWITCH. IS NOT GOING TO CLOSE CIRCUIT TO TURN ON COMPRESSOR.UNTIL PRESSURE DROP AT A CERTAIN LOW PRESSURE.

Posted on Aug 25, 2009

co7196
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SOURCE: I need a wiring diagram for the ac to find the high and low pressure valve and the compressor switch .

No you don't. The hi/lo awitch is on the tubing at the drier.

Posted on Jun 27, 2009

jeffbvegas1
  • 520 Answers

SOURCE: 96 Tahoe no Cold Air

Yes... you are most likely low on freon as the compressor will cut on low pressure before vacuum.Depending on ambient temps and head pressures your running ,you may see low side pressures at 50. Automotive refrigerant (134a) is not far from matching the degress to low pressure....for instance 50 lb low side pressure will give you approx 60 degrees cooling at the vent.Once cabin temperatures are met is when you can expect that suction pressure to lower and stabilize.You would be better off watching high and low pressures to get the full picture of whats going on here...good luck

Posted on Jul 22, 2009

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