Cadillac DeVille Blower Motor Relay Costs
The average cost for a Cadillac DeVille Blower Motor Relay Replacement is between $69 - $127. Get an instant quote with our AI repair estimator.
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What is a blower motor relay?
The blower motor relay is an essential component of a vehicle's climate control system. It controls the electrical current that powers the blower motor, which is responsible for circulating air through the vehicle's HVAC (heating, ventilation, and air conditioning) system. The relay acts as a switch, allowing a low-amperage circuit to control a high-amperage circuit, thereby protecting the system from electrical overload. Located typically in the fuse box, the blower motor relay ensures that the HVAC system operates on command, adjusting air flow as needed based on user input.
Symptoms of a faulty blower motor relay
When a blower motor relay begins to fail, several symptoms may indicate the issue. These can include:
- Intermittent operation of the blower motor: The fan may work sporadically, which can lead to inconsistent heating or cooling inside the vehicle.
- Blower motor fails to turn on: A completely non-functional blower motor may result from a faulty relay, preventing airflow through the vents.
- Blower motor stuck at one speed: If the blower motor only operates on one speed, it may be due to a defective relay that is unable to adjust the electrical load and change the speed.
- Unusual noises from the relay: Clicking sounds from the relay box can suggest relay failure, often caused by contact inconsistencies inside the relay.
- Burning smell may emanate from vents: An overheating relay can emit a burning odor, exacerbating this issue and indicating immediate attention is needed.
How urgent is blower motor relay replacement?
A faulty blower motor relay should be addressed promptly to ensure proper functioning of the vehicle's climate control system. While it might not impede the vehicle's drivability, having inadequate HVAC functionality can create uncomfortable driving conditions, especially in extreme weather. Moreover, ignoring the problem might lead to further electrical issues, potentially damaging the blower motor itself. Thus, replacement of the blower motor relay should not be delayed once symptoms become apparent.
How much does blower motor relay replacement cost?
The cost of replacing a blower motor relay can vary based on the vehicle make and model, as well as the labor rates of the service center. Typically, the replacement part itself is relatively inexpensive, usually costing between $10 to $40. However, labor charges can add to the total cost, which may range from $50 to $110, depending on the complexity of the replacement process and the location of the relay within the vehicle. Therefore, the total cost can range from approximately $60 to $150.
5 FAQs about blower motor relays
- Can I drive with a faulty blower motor relay?
A vehicle can technically be driven with a faulty blower motor relay, but the comfort provided by the HVAC system will be compromised. It's advisable to replace the relay to ensure proper climate control functionality. - What happens if I don't replace the faulty relay?
If you neglect to replace a failing blower motor relay, it can lead to further electrical issues or potentially damage the blower motor itself due to irregular current flows or overheating. - Is relay replacement difficult to perform on my own?
While some car enthusiasts with technical knowledge can replace the relay themselves, it typically requires access to the relay panel and understanding of electrical components. For those unfamiliar with car electronics, professional replacement is recommended. - Why does a blower motor relay fail?
Blower motor relays can fail due to general wear and tear over time, corrosion, or overheating caused by prolonged motor use. Electrical surges or a faulty blower motor drawing excess current can also contribute to relay failure. - How can I test if the blower motor relay is the issue?
Testing a blower motor relay involves using a multimeter to check for continuity and inspect for visible damage like burnt marks or corrosion. Alternatively, swapping it with a working relay of the same type from another vehicle system can help diagnose the problem.
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1999 Cadillac DeVille V8-4.6L VIN Y - Blower Motor Relay Costs
Parts: $68.00Labor: $46.00{ "partPrice": 68, "laborPrice": 46, "alldata_id": 33194, "alldata_vehicle_id": 33194, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "Relay", "part": [ { "name": "Fuel Injection Components, Fuel Pump Relay", "price": "47.38", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "12193601" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Auxiliary Blower Motor Relay", "labor": { "skill": "B", "standardtime": "1.4", "warrantytime": "1.0" }, "qualifiers": [] } ] } ] }, "year": 1999, "make": "Cadillac", "model": "DeVille", "engine": "V8-4.6L VIN Y" }1998 Cadillac DeVille V8-4.6L VIN Y - Blower Motor Relay Costs
Parts: $73.00Labor: $4.00{ "partPrice": 73, "laborPrice": 4, "alldata_id": 32315, "alldata_vehicle_id": 32315, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "Main", "qualifiers": [ { "name": "Relay", "part": [ { "name": "Fuel Injection Components, Fuel Pump Relay", "price": "47.38", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "12193601" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Auxiliary", "labor": { "skill": "B", "standardtime": "1.4", "warrantytime": "1.0" }, "qualifiers": [] } ] } ] }, "year": 1998, "make": "Cadillac", "model": "DeVille", "engine": "V8-4.6L VIN Y" }1993 Cadillac DeVille V8-300 4.9L - Blower Motor Relay Costs
Parts: $27.00Labor: $80.00{ "partPrice": 27, "laborPrice": 80, "alldata_id": 6767, "alldata_vehicle_id": 6767, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "", "part": [ { "name": "Compressor Relay", "price": "0.00", "pricecode": "", "partnumber": "25553347" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Blower Motor Relay, R&R", "labor": { "skill": "B", "standardtime": "0.5", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] }, "year": 1993, "make": "Cadillac", "model": "DeVille", "engine": "V8-300 4.9L" }1992 Cadillac DeVille V8-300 4.9L - Blower Motor Relay Costs
Parts: $65.00Labor: $36.00{ "partPrice": 65, "laborPrice": 36, "alldata_id": 6766, "alldata_vehicle_id": 6766, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "", "part": [ { "name": "Horn Relay", "price": "0.00", "pricecode": "", "partnumber": "25553347" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Blower Motor Relay, Renew", "labor": { "skill": "B", "standardtime": "0.5", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] }, "year": 1992, "make": "Cadillac", "model": "DeVille", "engine": "V8-300 4.9L" }1991 Cadillac DeVille V8-300 4.9L - Blower Motor Relay Costs
Parts: $15.00Labor: $13.00{ "partPrice": 15, "laborPrice": 13, "alldata_id": 6763, "alldata_vehicle_id": 6763, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "", "part": [ { "name": "Horn Relay", "price": "0.00", "pricecode": "", "partnumber": "25553347" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Blower Motor Relay, Renew", "labor": { "skill": "B", "standardtime": "0.5", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] }, "year": 1991, "make": "Cadillac", "model": "DeVille", "engine": "V8-300 4.9L" }1990 Cadillac DeVille V8-273 4.5L - Blower Motor Relay Costs
Parts: $99.00Labor: $25.00{ "partPrice": 99, "laborPrice": 25, "alldata_id": 6758, "alldata_vehicle_id": 6758, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "", "part": [ { "name": "Blower Motor Relay", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "25530731" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Blower Motor Relay, Renew", "labor": { "skill": "B", "standardtime": "0.5", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] }, "year": 1990, "make": "Cadillac", "model": "DeVille", "engine": "V8-273 4.5L" }1989 Cadillac DeVille V8-273 4.5L - Blower Motor Relay Costs
Parts: $15.00Labor: $14.00{ "partPrice": 15, "laborPrice": 14, "alldata_id": 6753, "alldata_vehicle_id": 6753, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "", "part": [ { "name": "Blower Motor Relay", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "25530731" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Blower Motor Relay, Renew", "labor": { "skill": "B", "standardtime": "0.5", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] }, "year": 1989, "make": "Cadillac", "model": "DeVille", "engine": "V8-273 4.5L" }1988 Cadillac DeVille V8-273 4.5L - Blower Motor Relay Costs
Parts: $10.00Labor: $88.00{ "partPrice": 10, "laborPrice": 88, "alldata_id": 6747, "alldata_vehicle_id": 6747, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "", "part": [ { "name": "Blower Motor Relay", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "25530731" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Blower Motor Relay, Renew", "labor": { "skill": "B", "standardtime": "0.5", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] }, "year": 1988, "make": "Cadillac", "model": "DeVille", "engine": "V8-273 4.5L" }1987 Cadillac DeVille V8-252 4.1L - Blower Motor Relay Costs
Parts: $25.00Labor: $21.00{ "partPrice": 25, "laborPrice": 21, "alldata_id": 6709, "alldata_vehicle_id": 6709, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "", "part": [ { "name": "Blower Motor Relay", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "10026578" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Blower Motor Relay, Renew", "labor": { "skill": "B", "standardtime": "0.5", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] }, "year": 1987, "make": "Cadillac", "model": "DeVille", "engine": "V8-252 4.1L" }1986 Cadillac DeVille V8-252 4.1L - Blower Motor Relay Costs
Parts: $88.00Labor: $19.00{ "partPrice": 88, "laborPrice": 19, "alldata_id": 6684, "alldata_vehicle_id": 6684, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "", "part": [ { "name": "Blower Motor Relay", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "10026578" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Blower Motor Relay, Renew", "labor": { "skill": "B", "standardtime": "0.5", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] }, "year": 1986, "make": "Cadillac", "model": "DeVille", "engine": "V8-252 4.1L" }1985 Cadillac DeVille V6-260 4.3L DSL - Blower Motor Relay Costs
Parts: $88.00Labor: $33.00{ "partPrice": 88, "laborPrice": 33, "alldata_id": 6677, "alldata_vehicle_id": 6677, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "", "part": [ { "name": "Blower Motor Relay", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "10026578" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Blower Motor Relay, Renew", "labor": { "skill": "B", "standardtime": "0.5", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] }, "year": 1985, "make": "Cadillac", "model": "DeVille", "engine": "V6-260 4.3L DSL" }1985 Cadillac DeVille V8-252 4.1L - Blower Motor Relay Costs
Parts: $87.00Labor: $46.00{ "partPrice": 87, "laborPrice": 46, "alldata_id": 6686, "alldata_vehicle_id": 6686, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "", "part": [ { "name": "Blower Motor Relay", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "10026578" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Blower Motor Relay, Renew", "labor": { "skill": "B", "standardtime": "0.5", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] }, "year": 1985, "make": "Cadillac", "model": "DeVille", "engine": "V8-252 4.1L" }1983 Cadillac DeVille V8-252 4.1L VIN 8 FI - Blower Motor Relay Costs
Parts: $33.00Labor: $64.00{ "partPrice": 33, "laborPrice": 64, "alldata_id": 30321, "alldata_vehicle_id": 30321, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "", "part": [ { "name": "Blower Motor Relay", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "10018449" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Blower Motor Relay, Renew", "labor": { "skill": "B", "standardtime": "0.4", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 1983, "make": "Cadillac", "model": "DeVille", "engine": "V8-252 4.1L VIN 8 FI" }1983 Cadillac DeVille V8-350 5.7L DSL VIN N FI - Blower Motor Relay Costs
Parts: $98.00Labor: $64.00{ "partPrice": 98, "laborPrice": 64, "alldata_id": 30318, "alldata_vehicle_id": 30318, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "", "part": [ { "name": "Blower Motor Relay", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "10018449" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Blower Motor Relay, Renew", "labor": { "skill": "B", "standardtime": "0.4", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 1983, "make": "Cadillac", "model": "DeVille", "engine": "V8-350 5.7L DSL VIN N FI" }1982 Cadillac DeVille V6-252 4.1L VIN 4 4-BBL - Blower Motor Relay Costs
Parts: $53.00Labor: $96.00{ "partPrice": 53, "laborPrice": 96, "alldata_id": 27462, "alldata_vehicle_id": 27462, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "", "part": [ { "name": "Blower Motor Relay", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "10018449" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Blower Motor Relay, Renew", "labor": { "skill": "B", "standardtime": "0.4", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 1982, "make": "Cadillac", "model": "DeVille", "engine": "V6-252 4.1L VIN 4 4-BBL" }1982 Cadillac DeVille V8-252 4.1L VIN 8 FI - Blower Motor Relay Costs
Parts: $58.00Labor: $9.00{ "partPrice": 58, "laborPrice": 9, "alldata_id": 30315, "alldata_vehicle_id": 30315, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "", "part": [ { "name": "Blower Motor Relay", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "10018449" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Blower Motor Relay, Renew", "labor": { "skill": "B", "standardtime": "0.4", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 1982, "make": "Cadillac", "model": "DeVille", "engine": "V8-252 4.1L VIN 8 FI" }1982 Cadillac DeVille V8-350 5.7L DSL VIN N FI - Blower Motor Relay Costs
Parts: $58.00Labor: $15.00{ "partPrice": 58, "laborPrice": 15, "alldata_id": 27470, "alldata_vehicle_id": 27470, "title": "Blower Motor Relay", "parts": { "qualifiers": [ { "name": "", "part": [ { "name": "Blower Motor Relay", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "10018449" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Blower Motor Relay, Renew", "labor": { "skill": "B", "standardtime": "0.4", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 1982, "make": "Cadillac", "model": "DeVille", "engine": "V8-350 5.7L DSL VIN N FI" }