1. Introduction
This manual provides essential information for the proper installation, function, and maintenance of your Toyota Genuine Parking Brake Cable Assembly, part number 46420-35532. This component is designed to meet Toyota's stringent quality standards, ensuring optimal performance and vehicle compatibility.
It is an Original Equipment Manufacturer (OEM) part, not an aftermarket component, guaranteeing vehicle-specific fitment and reliability.
2. Product Contents
The package contains the following item:
- One (1) Toyota Genuine Parking Brake Cable Assembly (Part No. 46420-35532)
Figure 2.1: The Toyota Genuine Parking Brake Cable Assembly (46420-35532). This image displays the complete cable assembly, including the main cable, protective sheath, and the metal brackets for attachment. The cable is coiled, showing its flexible nature, with various connection points visible.
3. Safety Information
Always prioritize safety when working on any vehicle. Improper installation or handling of automotive components can lead to serious injury or vehicle damage.
- Ensure the vehicle is securely supported on jack stands before beginning any work.
- Disconnect the vehicle's battery to prevent accidental electrical activation.
- Wear appropriate personal protective equipment (PPE), including safety glasses and gloves.
- If you are unsure about any step, consult a qualified automotive technician.
- Refer to your vehicle's specific service manual for detailed instructions and torque specifications.
4. Installation
The installation of a parking brake cable assembly requires mechanical aptitude and specific tools. It is highly recommended to consult your vehicle's official service manual for precise, model-specific instructions and diagrams.
General Installation Steps (Consult Vehicle Service Manual for Details):
- Preparation: Safely lift and support the vehicle. Engage the parking brake and then release it.
- Access: Locate the existing parking brake cable routing, typically running from the parking brake lever/pedal to the rear brake assemblies.
- Removal of Old Cable: Disconnect the old cable from the parking brake lever/pedal, intermediate connectors, and the brake assemblies (drum or caliper mechanisms). Note the routing and attachment points.
- Installation of New Cable: Route the new Toyota Genuine Parking Brake Cable Assembly in the exact same path as the old cable. Secure all mounting clips and brackets.
- Connection: Connect the new cable to the parking brake lever/pedal and the brake assemblies. Ensure all connections are secure.
- Adjustment: Adjust the parking brake cable tension according to your vehicle's service manual specifications. This typically involves adjusting a nut at the equalizer or lever to achieve the correct number of clicks or pedal travel.
- Testing: Lower the vehicle and test the parking brake function on a level surface. Ensure it holds the vehicle securely and fully releases when disengaged.
Note: This is a general guide. Specific procedures vary by vehicle model and year. Always refer to the official Toyota service manual for your vehicle.
5. Operation
The parking brake cable assembly is a critical component of your vehicle's parking brake system. When the parking brake lever or pedal is engaged, the cable transmits mechanical force to the rear brake mechanisms, applying the brakes to hold the vehicle stationary. When released, the cable retracts, disengaging the parking brake.
Proper operation ensures the vehicle remains secure when parked, especially on inclines, and provides an emergency braking function if the primary hydraulic brake system fails.
6. Maintenance
Regular inspection of the parking brake cable assembly is recommended to ensure its longevity and proper function.
- Visual Inspection: Periodically check the entire length of the cable for signs of wear, fraying, kinks, rust, or damage to the outer sheath.
- Lubrication: If accessible, apply a suitable lubricant to the cable ends and pivot points to ensure smooth operation and prevent corrosion.
- Adjustment Check: Verify that the parking brake engages and disengages correctly, and that the lever/pedal travel is within the manufacturer's specifications. Adjust if necessary.
- Environmental Factors: In areas with harsh weather or road salt, more frequent inspections may be necessary due to increased risk of corrosion.
Replace the cable assembly immediately if any significant damage or excessive wear is observed.
7. Troubleshooting
| Symptom | Possible Cause | Solution |
|---|---|---|
| Parking brake does not hold vehicle. | Cable stretched or improperly adjusted. Worn brake shoes/pads. | Adjust cable tension. Inspect and replace brake components if necessary. |
| Parking brake feels loose or has excessive travel. | Cable stretched or out of adjustment. | Adjust cable tension. |
| Parking brake does not release fully. | Cable seized, kinked, or binding. Return spring failure. | Inspect cable for damage or binding. Lubricate if possible. Replace cable if seized. Check brake assembly return springs. |
| Grinding or squealing noise when parking brake is applied. | Worn brake components (shoes/pads, drums/rotors). | Inspect and replace worn brake components. |
If troubleshooting steps do not resolve the issue, consult a certified Toyota technician.
8. Specifications
| Brand | Toyota |
| Model Name | Parking Brake Cable |
| Part Number (OEM) | 46420-35532 |
| Item Weight | 2 pounds (approx. 0.91 kg) |
| Package Dimensions | 25.59 x 13.39 x 1.97 inches (approx. 65 x 34 x 5 cm) |
| Exterior Finish | Machined |
| ASIN | B00KTJM82A |
| Date First Available | June 5, 2014 |
9. Warranty and Support
As a Toyota Genuine Part, this product is covered by a manufacturer's warranty. For specific warranty terms, conditions, and duration, please refer to the official Toyota warranty documentation provided with your vehicle or contact your authorized Toyota dealership.
For technical support, installation assistance, or to locate an authorized service center, please visit the official Toyota website or contact Toyota Customer Service.
- Official Toyota Website: www.toyota.com
- Customer Service: Refer to your regional Toyota website for contact information.
