The heater core allows hot coolant to previous through the ventilation system and warm the air. As soon as one is clogged or damaged, the heater will certainly no longer work. Learn how to replace the heater core here.
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This article applies to the Chevrolet Silverado 1500 (1999-2006).
The heater main point is as it sounds: the love of the climate manage system in your Chevy Silverado. It is basically a mini radiator hidden deep within the engine compartment behind the dashboard, i m sorry produces heat for the climate system. The heater core has actually coolant lines which affix to it and produce the actual heat. A pan then pushes the heat through the ventilation system and into the cabin. If a heater main point gets clogged or the blend door becomes jammed, the unit will should be removed. This task is no for the pass out of heart and requires the finish removal of the dashboard, including the radio, airbags, and climate manage system. However, this article can aid you in getting the project done and also prevent the hole in your pocket from getting any type of bigger.
Step 1 – eliminate the dashboard cover
The dashboard on her Chevy is set up piece by piece; the an initial part you will certainly be removed is the upper dashboard cover.First things first, open the hood then disconnect the an unfavorable battery cable.Pry the waiting vents turn off of the dashboard.
Step 2 – start disassembling the dashboard componentsRemove the 7mm vent it is registered bolts.Remove the vent register assembly.Remove the passenger next air bag switch.Loosen and remove the steering pillar bolts.Then, eliminate the steering tower covers and steering wheel.
Step 3 – end up removing the staying dashboard componentsPull the rear cup holder the end as much as it goes.Lift the pocket of the facility console up.Locate the 4 mounting bolts and also remove them.Remove the center console.Remove the antenna and radio.Remove the wire harness clips native the interior cabin.Remove the instrumental panel cluster.Remove the parking brake release lever.
The passenger next airbag likewise needs to it is in removed.First disable the SRS system.Then eliminate the upper and lower 10mm airbag mounting bolts.
Some vehicles room equipped v optional accessories consisting of the OnStar security system; express to number 15 because that its removal.Locate the interaction interface module and also remove the 3 10mm mounting bolts.Remove the unit.
Step 4 – empty the climate manage systemDrain the coolant indigenous the system and also evacuate the air air conditioning system.
Step 5 – change the heater coreUnbolt the HVAC assembly.Remove the heater main point cover screws.Replace the heater core.Install the cover.Mount the assembly back onto the truck.
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Step 6 – Re-install everything
Once the deed is done, take your time and also re-install every one of the dashboard components. It is in wary of the screws and bolts you use to re-install the components, together some room slightly longer and also will not fit every the method in. After everything is back together, height off the coolant and also reconnect the an adverse battery cable.