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Troubleshoot Air Conditioning in Pontiac Bonneville

Take chance to try to solve problems of air conditioning in your Pontiac Bonneville before making costly and time-consuming trip to dealer or mechanic. Sometimes problems of air conditioning in cars can be easy solution, even for those of us who know nothing about cars. Start vehicle and turn on air conditioning on.

Let engine run few minutes so that air can cool. Check to make sure you have selected appropriate buttons. This simple step can discover root problem.

Troubleshoot Air Conditioning in Pontiac Bonneville

Adjust climate controls. If they seem to work fine but have effect on air, then problem is probably simple blown fuse. If controls do not work correctly, then problem is probably with control panel.

If you cannot hear sound that accompanies turning air from low to high, then problem is likely with blower motor. Change fuse easily to fix problem. interior fuse box in Pontiac Bonneville is underneath backseat on driver’s side.

Remove blown fuse with fuse remover found inside fuse panel. air conditioning relay fuse is in position number 32. Get to control module in Pontiac Bonneville by first draining coolant.

Remove evaporator hose nut, remove evaporator hose from evaporator, remove and discard sealing washers from evaporator hose, remove heater hoses from heater core. Plug heater core and evaporator openings to prevent leaking into vehicle when removing HVAC module. Pinch off hoses in order to prevent leaking.

Remove instrument panel assembly. Remove defroster duct retaining screws. Remove defroster duct nut, defroster duct, and air distributor duct.

Next, disconnect blower control module connector and electrical connector. Remove retaining nuts and finally control module.

We hope this information about How to Troubleshoot Air Conditioning in Pontiac Bonneville is really helpful to you as well as other information related to Air Conditioner

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How to Troubleshoot Air Conditioning in Pontiac Bonneville

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