Anti-Lock Brake System (ABS) Fuse and Relay Repair Costs
Here's a breakdown of typical ABS fuse and relay repair costs based on our standard labor rate of $125/hour:
ABS Fuse Replacement
Typical Cost Range: $125-175
- Labor Time: 0.5-1 hour
- Parts Cost: $5-25 for fuse
- Diagnosis included in labor cost
ABS Relay Replacement
Typical Cost Range: $200-300
- Labor Time: 1-1.5 hours
- Parts Cost: $50-125 for relay
- Includes testing and diagnosis
Combined Fuse and Relay Service
Typical Cost Range: $300-400
- Labor Time: 1.5-2 hours
- Parts Cost: $55-150 total
- Complete system diagnosis included
Note: Prices may vary depending on vehicle make and model. Some luxury or specialty vehicles may require additional labor time or specialized parts.
All repairs include:
- Complete system diagnostic scan
- Testing of replacement parts
- Clearing of any ABS error codes
- Final safety inspection
Anti-Lock Brake System (ABS) Fuse and Relay Repair Procedures
ABS Fuse Replacement
Tools needed:Fuse puller, replacement fuse with correct amperage rating, owner's manual
Steps:
- Locate the fuse box using your vehicle's owner's manual (typically under the dashboard or in the engine compartment)
- Remove the fuse box cover
- Identify the ABS fuse using the diagram on the fuse box cover
- Using the fuse puller, carefully remove the suspected blown fuse
- Inspect the fuse for any visible damage or broken metal strip
- Insert new fuse of the same amperage rating
- Replace fuse box cover
- Start vehicle and verify ABS warning light is off
ABS Relay Replacement
Tools needed:Basic hand tools, replacement relay, multimeter (optional)
Steps:
- Disconnect the vehicle's negative battery terminal
- Locate the ABS relay (usually in the main fuse/relay box)
- Note the orientation of the original relay
- Carefully pull the old relay straight out of its socket
- Compare new relay with old one to ensure correct replacement
- Insert new relay in the same orientation as the old one
- Reconnect battery terminal
- Start vehicle and test ABS system functionality
Important Notes:
- Never replace fuses or relays with ones of different amperage ratings
- If new fuses continue to blow, there may be a larger electrical issue requiring professional diagnosis
- Some vehicles require ABS system reinitialization after relay replacement
- If unsure about any step, consult a professional mechanic
Warning: Improper repair of ABS components can compromise vehicle safety. If you're uncertain about performing these repairs, please consult our professional technicians.
Understanding Anti-Lock Fuses and Relays

ABS Motor Relay
The ABS motor relay is an electrical switch that controls power to the ABS pump motor. When activated, it allows current to flow to the pump motor, which builds hydraulic pressure in the ABS system. This relay is crucial for proper anti-lock brake operation and helps prevent brake lock-up during emergency braking situations.
ABS Control Module Fuse
This fuse protects the ABS control module from electrical overload. The control module is the "brain" of the anti-lock brake system, processing sensor inputs and controlling brake pressure. If this fuse blows, the entire ABS system will typically shut down, though normal braking usually remains functional.
ABS Valve Relay
The ABS valve relay controls power to the solenoid valves in the hydraulic control unit. These valves regulate brake fluid pressure to each wheel during ABS activation. The relay ensures proper timing and operation of these valves, which is essential for maintaining vehicle stability during emergency braking.
ABS Pump Fuse
This fuse protects the ABS pump motor circuit from electrical damage. The pump motor is responsible for building hydraulic pressure in the ABS system. If this fuse fails, the ABS pump won't operate, potentially disabling the anti-lock brake system while maintaining basic braking functionality.
ABS System Fuse
The main system fuse provides overall protection for the entire ABS circuit. It's typically a higher-amperage fuse that guards against major electrical faults. If this fuse blows, it usually indicates a significant problem in the ABS system that requires immediate attention.
ABS Sensor Fuse
This fuse protects the wheel speed sensor circuits. These sensors provide crucial information about wheel rotation speeds to the ABS control module. A blown sensor fuse can affect the system's ability to detect wheel lock-up, potentially compromising ABS functionality.
Important Note:If any ABS fuse or relay fails, it's essential to have the system diagnosed by a qualified technician. While basic braking usually remains operational, the safety benefits of ABS will be compromised until the issue is resolved.
Common Failure Symptoms of Anti-Lock Brake Fuses and Relays
Signs of ABS Fuse and Relay Failure
ABS Fuse Failure Symptoms
Warning Light Illumination: The most common sign is the ABS warning light staying illuminated on your dashboard.
Complete System Shutdown: The entire ABS system may become non-operational, leaving you with only conventional braking.
Blown Fuse: Visual inspection will show a broken metal strip inside the fuse or signs of burning/discoloration.
ABS Relay Failure Symptoms
Intermittent ABS Operation: The system may work inconsistently or cut out during braking.
Clicking Sounds: Failed relays might produce repeated clicking sounds from the engine compartment.
Brake Pedal Pulsation: You may experience unusual brake pedal pulsation when the relay isn't functioning properly.
Maintenance Schedule
- Visual Inspection: Every 12 months or 12,000 miles
- Relay Testing: Every 2 years or 24,000 miles
- Fuse Check: During regular maintenance intervals
- Complete System Diagnostic: Every 30,000 miles
Important Note: These components don't have a specific replacement interval but should be inspected regularly as part of routine maintenance. Replace immediately if any failure symptoms are noticed.
If you experience any of these symptoms, it's recommended to have your vehicle inspected by a qualified technician to prevent potential brake system failures.
How It Works
- Get a quote online or set-up a time to have your vehicle looked at.
- Pick time slots that work for you, easily, online.
- We will confirm appointments and send reminders.
- Our mechanics bring everything that is needed to you.
- All you have to do is provided a safe area for the work to be performed.
What we need from you
- A safe place to work on your vehicle
- No working on the side of busy roads
- No working on unstable or steep surfaces.
- We do not perform repairs during severe weather.
- Authorization from a property owner or management.
- Repair work done in a parking lot or at your requires permission.
- We do not do repairs in areas restricted by law.
Common Questions
Service Area
Our primary service area is greater Grand Rapids and includes Comstock Park, East Grand Rapids, Grandville, Kentwood, Walker, and Wyoming
Our secondary service area is provided by our Belding location and includes: Belding, Greenville, Ionia and the sorrounding areas.
Contact us if you have any questions about where we provide services.