Auto Trans Brake Shift Interlock Solenoid Repair Costs
The brake shift interlock solenoid repair costs can vary depending on the vehicle make and model. Here's a detailed breakdown:
Basic Diagnosis
Labor Time:0.5-1 hour
Cost Range:$62.50-$125
Solenoid Replacement - Easy Access
Labor Time:1-2 hours
Parts Cost:$50-$150
Total Cost Range:$175-$400
Solenoid Replacement - Difficult Access
Labor Time:2-4 hours
Parts Cost:$50-$150
Total Cost Range:$300-$650
Note: These are estimated costs based on our shop rate of $125/hour. Additional costs may apply if related components need replacement or if complications arise during repair.
Common Additional Services
- Shifter assembly inspection: 0.5 hour ($62.50)
- Wiring harness repair: 1-2 hours ($125-$250)
- Shift cable adjustment: 0.5 hour ($62.50)
Warranty:All our solenoid replacements come with a 12-month/12,000-mile warranty on parts and labor.
Auto Trans Brake Shift Interlock Solenoid Repair Guide
Diagnosis Phase:
- Verify the complaint by attempting to shift from Park while brake pedal is and isn't depressed
- Check for any relevant diagnostic trouble codes (DTCs)
- Test the brake light switch functionality as it's often related
- Verify power and ground to the shift interlock solenoid
Common Repair Steps:
- Vehicle Preparation
- Park on level surface
- Engage parking brake
- Disconnect negative battery terminal
- Access the Shift Interlock Solenoid
- Remove center console trim pieces
- Remove shift lever boot/cover
- Locate the shift interlock solenoid assembly (typically near shifter base)
- Removal Process
- Disconnect electrical connector from solenoid
- Remove mounting bolts/screws (usually 2-4 fasteners)
- Carefully extract the solenoid assembly
- Installation of New Solenoid
- Compare new part to old for proper fitment
- Position new solenoid in mounting location
- Install mounting hardware to specified torque
- Reconnect electrical connector
- Reassembly
- Reinstall shift lever boot/cover
- Replace console trim pieces
- Reconnect battery
Testing and Verification:
- Turn ignition to ON position
- Test shifter operation with brake pedal pressed and released
- Verify smooth engagement and disengagement
- Check for proper brake light operation
Note: Specific steps may vary by vehicle make and model. Always consult your vehicle's service manual for exact procedures and specifications.
Average Completion Time:1-2 hours depending on vehicle model and technician experience.
Tools Typically Required:
- Basic hand tools (screwdrivers, socket set)
- Trim removal tools
- Digital multimeter
- Torque wrench
Warning:Improper installation can lead to safety issues. If you're unsure about performing this repair, please consult a professional technician.
Auto Trans Brake Shift Interlock Solenoid: What You Need to Know
TheAuto Trans Brake Shift Interlock Solenoidis a crucial safety component in vehicles with automatic transmissions. This device prevents the transmission from being shifted out of "Park" unless the brake pedal is depressed and the ignition key is in the "ON" position.
What Does It Do
The brake shift interlock solenoid serves several important functions:
- Safety Protection:Prevents accidental gear engagement that could cause the vehicle to roll unexpectedly
- Regulatory Compliance:Meets federal safety requirements for automatic transmission vehicles
- Child Safety:Helps prevent children from accidentally shifting the vehicle into gear
How Does It Work
When you're ready to drive:
- The key must be in the ignition and turned to "ON"
- Your foot must be pressing the brake pedal
- These actions activate the solenoid
- The solenoid then releases the shift lock, allowing you to move the gear selector out of "Park"
Signs of Failure
Common symptoms of a failing brake shift interlock solenoid include:
- Inability to shift out of "Park" even with brake pedal pressed
- Shifter moves without pressing the brake pedal (dangerous condition)
- Intermittent shifting problems
Note: If you experience any of these symptoms, it's important to have your vehicle inspected by a qualified technician to ensure your safety and proper vehicle operation.
Common Failure Symptoms of the Automatic Transmission Brake Shift Interlock Solenoid
Auto Trans Brake Shift Interlock Solenoid - Signs of Failure & Maintenance Guide
Common Signs of Failure
1. Unable to Shift Out of Park
The most common symptom is being unable to move the shifter from the park position, even with your foot firmly on the brake pedal.
2. Shifter Moves Without Brake Application
A dangerous situation where you can shift out of park without pressing the brake pedal, indicating the interlock system has failed.
3. Intermittent Operation
The shifter works sometimes but not others, often requiring multiple attempts to shift out of park.
4. Unusual Noises
Clicking or buzzing sounds when pressing the brake pedal and attempting to shift out of park.
Maintenance Schedule
Regular Inspection:
The brake shift interlock solenoid typically doesn't have a specific maintenance schedule but should be inspected during routine transmission service (every 30,000-60,000 miles).
Preventative Maintenance:
- Visual inspection every 30,000 miles
- Testing system operation during annual vehicle inspections
- Checking electrical connections during routine transmission service
Replacement:
Most brake shift interlock solenoids are designed to last the vehicle's lifetime but may require replacement if any of the above failure symptoms occur. There is no predetermined replacement interval.
Note: If you experience any issues with your brake shift interlock system, it's important to have it diagnosed promptly as it's a crucial safety feature of your vehicle.
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.
