Key Features and Benefits

The Primus IQ Brake Controller boasts proportional braking technology‚ ensuring smooth and synchronized stopping power. It features a manual override function for instant control and customizable settings to suit different towing needs. The compact‚ dash-mounted design allows for easy installation and access. With compatibility across various vehicle and trailer setups‚ it offers versatile performance. Enhanced boost settings improve braking responsiveness‚ especially with heavier loads. The intuitive interface simplifies operation‚ while the durable construction ensures long-term reliability. These features make the Primus IQ a preferred choice for drivers seeking efficient and dependable trailer braking solutions.

Installation

Installation involves wiring the controller using a pigtail harness or OEM-specific adapter. Mount the unit securely and follow the generic wiring guide for proper setup.

Wiring Requirements and Options

Wiring the Primus IQ Brake Controller requires a direct connection to your vehicle’s electrical system. The controller comes with a pigtail wiring harness for installation.

Two options are available: using the included generic wiring harness or an OEM-specific adapter for vehicles with factory tow packages.

The harness connects to the vehicle’s brake switch‚ battery‚ and 7-way trailer connector. Proper wiring ensures proportional braking and manual override functionality.

Consult the manual for specific wiring diagrams and instructions tailored to your vehicle’s make and model for accurate installation.

Correct wiring is crucial to avoid issues like intermittent braking or electrical malfunctions.

• Use the pigtail harness for most installations.
• OEM-specific adapters simplify installation in compatible vehicles.
• Ensure all connections are secure and match your vehicle’s wiring configuration.

Mounting the Brake Controller

Mounting the Primus IQ Brake Controller requires careful consideration for optimal performance and safety. Ensure the controller is installed in an accessible location‚ such as under the dashboard‚ to maintain ease of use while driving. Avoid placing it near devices that generate radio frequencies‚ like cell phones or two-way radios‚ as this could cause interference. Secure the controller using the provided mounting bracket to a solid surface‚ ensuring it is level and firmly attached. Use standard screws provided or equivalent to prevent damage to the unit or vehicle. Proper installation ensures reliable operation and prevents potential malfunctions. Always follow the manual’s guidelines for correct placement and mounting.

Operation

The Primus IQ Brake Controller delivers smooth‚ proportional braking with a user-friendly interface. It features manual override functionality and a clear display for monitoring brake activity and settings.

Initial Setup and Calibration

Begin by mounting the Primus IQ Brake Controller in an accessible location‚ ensuring proper wiring connections. Connect the brake switch and adjust the sensitivity to match your trailer’s weight. Calibrate the controller by driving forward slowly and applying the brakes to sync the system. Use the manual override during setup to test responsiveness. Ensure the vehicle is on level ground during calibration for accurate adjustment. Follow the on-screen prompts to complete the setup process‚ and verify the display shows correct power output. Proper calibration ensures smooth‚ proportional braking performance tailored to your towing needs.

Adjusting Brake Settings

Adjust the Primus IQ Brake Controller settings by turning the manual override knob to increase or decrease braking power. The boost button enhances braking force for heavier loads. Use the display to monitor output levels‚ such as “5.4‚” which indicates power percentage. Fine-tune sensitivity to match trailer weight and driving conditions. For trailers with electric brakes‚ ensure settings align with axle count and load distribution. Test adjustments by accelerating and braking gently to confirm smooth operation. Refer to the manual for detailed calibration steps to optimize performance and safety. Proper adjustment ensures consistent braking response‚ reducing wear on both the vehicle and trailer braking systems.

Using the Manual Override Function

The manual override function on the Primus IQ Brake Controller allows for instant braking control; Engage it by sliding the manual override knob upward. This feature is ideal for emergencies or when additional braking power is needed. The two-digit display will show the power output percentage‚ such as “5.4‚” indicating the selected level. Use the knob gently to avoid abrupt stops. Release the knob to return to proportional braking mode. This function ensures precise control over trailer braking‚ enhancing safety during critical maneuvers. Always use the manual override sparingly and with caution to maintain smooth braking performance and avoid wear on the braking system.

Monitoring the Display

The Primus IQ Brake Controller features a two-digit display that provides critical information about the braking system. When powered on without a trailer connected‚ the display shows “PWR.” With a trailer connected‚ it displays “TRLR.” During manual override‚ the screen indicates the power output percentage‚ such as “5.4.” Monitor the display to ensure proper operation and detect any issues. If an error code appears‚ refer to the manual for troubleshooting. Regularly check the display to confirm settings and trailer connectivity. This feature helps maintain control and ensures safe towing by keeping you informed of the brake system’s status at all times.

Troubleshooting

Troubleshooting the Primus IQ involves checking connections‚ ensuring proper power supply‚ and verifying trailer detection. Refer to the manual for error codes and diagnostic procedures to resolve issues effectively.

Common Issues and Solutions

Common issues with the Primus IQ Brake Controller include no power to the unit‚ incorrect display readings‚ or brake activation problems. Ensure all wiring connections are secure and free from corrosion. Check the vehicle’s trailer brake fuse and ensure the controller is properly grounded. If the display shows “NC” or “SE‚” verify the trailer is connected and the manual override is not activated. For inconsistent braking‚ recalibrate the controller by driving forward at 5-10 MPH and pressing the boost button. If issues persist‚ consult the manual or contact Tekonsha support for advanced troubleshooting.

Advanced Diagnostic Techniques

For advanced troubleshooting‚ use the Primus IQ’s diagnostic mode to identify specific error codes. Check the display for codes like “C‚” “F‚” or “E‚” which indicate issues such as communication faults or sensor malfunctions. Use a multimeter to test the output voltage at the brake controller terminals when the manual override is activated. Ensure the voltage matches the display reading. If the boost function isn’t working‚ test it by holding the boost button and observing the display for changes. For persistent issues‚ perform a system reset by disconnecting the battery for 10 seconds. If problems remain unresolved‚ consult the manual or contact Tekonsha support for further assistance.

Maintenance

Regularly clean the controller’s exterior and connections to ensure optimal performance. Inspect wiring and connections for damage or corrosion‚ ensuring secure fits to maintain reliability and safety.

Cleaning and Upkeep

Regular cleaning and upkeep are essential to maintain the Primus IQ Brake Controller’s performance. Use a soft‚ dry cloth to wipe the exterior and avoid harsh chemicals. Inspect the wiring harness for damage or corrosion and ensure all connections are secure. For the display screen‚ gently clean with a mild detergent and water solution to prevent dust buildup. Avoid exposing the unit to excessive moisture. Check the manual override knob and ensure smooth operation. If you notice any issues‚ refer to the troubleshooting section for guidance. Regular maintenance ensures reliable braking performance and extends the lifespan of the controller.

Regular Checks for Optimal Performance

Perform regular checks to ensure the Primus IQ Brake Controller operates at peak efficiency. Start by verifying the display accuracy and ensuring all indicators function correctly. Inspect the wiring and connections for any signs of damage or corrosion‚ and test the manual override to confirm smooth activation. Check the brake output settings and adjust as needed based on the trailer load. Regularly calibrate the controller according to the manual’s instructions‚ especially after disconnecting or reconnecting the trailer. These routine checks help maintain reliable braking performance and ensure safe towing conditions. Always refer to the user manual for detailed calibration procedures and adjustment guidelines.

Technical Specifications

• Dimensions: Compact design for easy installation.
• Weight: Lightweight for minimal impact on vehicle setup.
• Operating Temperature: Designed for extreme weather conditions.
• Material: Durable construction with high-quality components.
• Certifications: Meets industry safety and performance standards.
• Compatibility: Works with various electric trailer brake systems.

Product Details and Compatibility

The Tekonsha Primus IQ Brake Controller (TK90160) is a proportional electric trailer brake system designed for reliability and smooth braking performance. It features a compact‚ user-friendly interface with a manual override function and adjustable boost settings. Compatible with electric over hydraulic brake systems‚ it works seamlessly with trailers equipped with electric brakes. The controller is suitable for various vehicles‚ including Ford trucks and SUVs (1994 and newer)‚ when paired with the appropriate wiring harness. It supports up to four axles and offers customizable settings for different towing scenarios. The unit is backed by a limited lifetime warranty and is designed to integrate with factory tow packages for effortless installation.

Safety Precautions

Follow all instructions carefully to avoid damage or injury. Avoid mounting near RF-generating devices (e.g.‚ cell phones‚ radios) within 12 inches. Secure the unit firmly to prevent movement during towing.

Essential Safety Measures

To ensure safe operation of the Tekonsha Primus IQ Brake Controller‚ follow these critical guidelines:

• Mount the controller securely to prevent movement during towing.
• Avoid installing near RF-generating devices (e.g.‚ cell phones‚ radios) within 12 inches.
• Do not modify or tamper with the unit‚ as this may cause malfunctions.
• Keep the manual handy for future reference and ensure all users understand its contents.
• Regularly inspect wiring and connections to prevent damage or corrosion.

Adhering to these measures ensures optimal performance and safety while towing.

The Tekonsha Primus IQ Brake Controller is a reliable and user-friendly solution for electric trailer braking. Its proportional design ensures smooth stopping power‚ while features like manual override and customizable settings enhance control. By following the installation‚ operation‚ and maintenance guidelines outlined in this manual‚ users can maximize performance and safety. Regular checks and proper upkeep are crucial for optimal functionality. Always refer to the manual for troubleshooting and diagnostic procedures. With its durable design and advanced features‚ the Primus IQ is an excellent choice for towing enthusiasts and professionals alike‚ providing peace of mind on every journey.