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2000 Cadillac DeVille Support Question

2000 Cadillac DeVille Support Question

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Question posted by sailingsirius on February 26th, 2023

Centre Console No Heat

the controls on the rear of the centre console for heat and ac seem to work the temp light goes up and down and the fan works but I get no heat back there or ac in the summer just cold air coming out of the two small vents I'm assuming it's a blend door actuator not working but not sure which one to replace Any help

Current Answers

Answer #1: Posted by SonuKumar on February 26th, 2023 6:09 PM
This answer was accepted by the poster of the original question.
SonuKumar

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If the center console of your 2000 Cadillac DeVille is not producing heat, there may be a few potential causes.

First, it is possible that there is an issue with the HVAC system's controls or blend doors. These components control the flow of air and temperature within the cabin. A malfunctioning blend door can prevent heat from entering the center console area.

Another possible cause could be a faulty heater core. The heater core is a small radiator that heats the air that flows through the HVAC system. If the heater core is clogged or leaking, it may not be able to produce enough heat to warm the center console.

Lastly, it is possible that there may be an issue with the coolant system. Low coolant levels or a malfunctioning thermostat can prevent hot coolant from flowing through the heater core, leading to a lack of heat in the center console.

To diagnose and repair the issue, it is recommended to bring your vehicle to a certified mechanic who can inspect the HVAC system and identify the root cause of the problem.


Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful.

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Sonu
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Related Manual Pages

Owner's Manual - Page 4

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Owner's Manual - Page 10

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Owner's Manual - Page 13

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Owner's Manual - Page 17

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Owner's Manual - Page 59

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Owner's Manual - Page 64

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Owner's Manual - Page 121

... and in the front overhead console. Map Lamps Reading Lamps The reading lamps are left on . Press it again to turn them on automatically when any door is opened and it again to brighten lighting. These lamps are active, the digital displays can be adjusted by turning the lamp control knob counterclockwise to dim...
Owner's Manual - Page 125

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Owner's Manual - Page 128

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Owner's Manual - Page 129

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Owner's Manual - Page 131

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Owner's Manual - Page 147

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Owner's Manual - Page 152

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Owner's Manual - Page 176

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Owner's Manual - Page 178

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Owner's Manual - Page 179

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Owner's Manual - Page 181

... air to cool the air. HEATER: This setting directs warmed air through the four instrument panel outlets. In cold weather, when the system senses the need for heat, the airflow will remember the control ... outlets. AC: This setting directs airflow through the floor outlets. On bright sunny days in cold weather, the airflow may come out of delay depends on the outside air temperature, ...
Owner's Manual - Page 182

...to provide heat. At this button again to exit the recirculation mode. 3-5 This prevents cold air from the windshield. The outside , the blower may not run in the maximum high fan speed ... AC: Press this button to limit the amount of the airflow to the windshield with only a small amount to turn the air conditioning on the display when the system is automatically controlled. FAN ...
Owner's Manual - Page 184

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Owner's Manual - Page 369

... Sensing Suspension Heating, Ventilation, Air Conditioning Ignition 3 Rear Antilock Braking System Heated Seat, Right Front Heated Seat, Right Rear Dimmer Relay 46 47 48 49 50 51 52 53 54 55 Circuit Breakers Relay 56 57 Mini Relays Relay 58 59 Usage Retained Accessory Power for Sunroof Reverse Lockout CVRSS Dampers Ignition 3 Fuel Tank Door Release Interior...

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