Product Details
- Brand: Curt
- Model: 13116 51522 59236 57672 51500 58361 45042 51160-CH3198
- Includes: Class 3 Trailer Tow Hitch, Multi-Function Taillight Converter Kit, Trailer Brake Controller Harness, Dual-Output Electrical Adapter, Trailer Brake Controller Wiring Kit, 30-Amp Universal Circuit Breaker, Loaded Ball Mount with 2-5/16" Ball 2" Shank, Assure Proportional Trailer Brake Controller with Dynamic Screen
Compatibility Chart
Description
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For 2011-2018 Porsche Cayenne Tow Package Camp n' Field Trailer Hitch + Brake Controller Curt Assure 51160 Proportional Up To 4 Axles + 7 Way Trailer Wiring Plug & 2-5/16" ball 4 inch drop Fits All Models Curt 13116 2 inch Tow Receiver Install Notes
Installation Instructions for 2011-Present Volkswagen Touareg / Porsche Cayenne SUV
Part Numbers:
- 13116
Tools Required:
- T-15, T-25, T-30 Torx Bit Sockets
- 11mm and 18mm Sockets
- Ratchet
- Torque Wrench
- Small Punch
- Flat Head Screwdriver
- Safety Glasses
Step-by-Step Instructions:
Step 1: Remove the rear bumper cover fasteners
- Remove (4) Torx head fasteners securing the bottom rear portion of the bumper cover to the vehicle.
Step 2: Remove mud flaps
- Remove mud flaps from behind each rear tire by unfastening (5) Torx head screws per side.
- Note: Underside fasteners have nuts attached.
Step 3: Remove the wheel well trim
- Remove the fastener holding the wheel well trim to the fascia and carefully pop off the rear half of the trim.
Step 4: Remove additional fasteners under the trim
- Remove (4) Torx head fasteners from under the wheel well trim.
Step 5: Remove the taillights
- Volkswagen Touareg:
- Loosen the nut inside the vehicle using an 11mm socket.
- Access the driver-side nut through a circular plastic clip and the passenger-side nut through a rectangular clip.
- Slide the taillights out and disconnect the electrical clips.
- Porsche Cayenne:
- Remove the panel covering the inside of the taillight to expose the nuts.
- Remove the nuts, slide out the taillight, and disconnect the electrical clips.
Step 6: Remove fasteners now accessible under the taillights
- Remove (2) Torx head fasteners and (1) push fastener per side.
- Use a small punch to push down the center of the push fasteners and pry them out.
Step 7: Remove the bumper cover
- Carefully pop off the sides of the bumper cover first, then pull it straight back to remove.
Step 8: Remove the foam insert and bumper beam
- Remove the foam insert.
- Unfasten (8) M12 bolts to remove the bumper beam.
- Save the bolts for hitch installation and return the bumper beam to the owner.
Step 9: Install the hitch
- Mount the hitch in place of the bumper beam using the (8) M12 bolts removed in Step 8.
- Foam insert can be discarded or trimmed to fit and reinstalled.
Step 10: Torque the hardware and reassemble
- Torque all M12 fasteners to 82 ft-lbs.
- Reinstall all components removed in Steps 1-7 in reverse order.
Hardware List:
- Uses existing vehicle hardware (M12 bolts)
Safety Notes:
- Safety glasses must be worn at all times during installation.
- Periodically inspect the hitch to ensure all fasteners are tight and structural components are sound.
- Never exceed the vehicle manufacturer's recommended towing capacity.
Specifications:
- Gross Trailer Weight: 7,500 lbs
- Tongue Weight: 750 lbs
- Compliance: SAE J684, V.E.S.C. Regulation V-5
For additional support, contact Technical Support at 877-287-8634.
Installation Instructions for Vehicle Models
Part Numbers:
- 13116
Tools Required:
- T-15, T-25, T-30 Torx Bit Sockets
- 11mm and 18mm Sockets
- Ratchet
- Torque Wrench
- Small Punch
- Flat Head Screwdriver
- Safety Glasses
Step-by-Step Instructions:
Step 1: Remove the rear bumper cover fasteners
- Remove (4) Torx head fasteners securing the bottom rear portion of the bumper cover to the vehicle.
Step 2: Remove mud flaps
- Remove mud flaps from behind each rear tire by unfastening (5) Torx head screws per side.
- Note: Underside fasteners have nuts attached.
Step 3: Remove the wheel well trim
- Remove the fastener holding the wheel well trim to the fascia and carefully pop off the rear half of the trim.
Step 4: Remove additional fasteners under the trim
- Remove (4) Torx head fasteners from under the wheel well trim.
Step 5: Remove the taillights
- Vehicle Model 1:
- Loosen the nut inside the vehicle using an 11mm socket.
- Access the driver-side nut through a circular plastic clip and the passenger-side nut through a rectangular clip.
- Slide the taillights out and disconnect the electrical clips.
- Vehicle Model 2:
- Remove the panel covering the inside of the taillight to expose the nuts.
- Remove the nuts, slide out the taillight, and disconnect the electrical clips.
Step 6: Remove fasteners now accessible under the taillights
- Remove (2) Torx head fasteners and (1) push fastener per side.
- Use a small punch to push down the center of the push fasteners and pry them out.
Step 7: Remove the bumper cover
- Carefully pop off the sides of the bumper cover first, then pull it straight back to remove.
Step 8: Remove the foam insert and bumper beam
- Remove the foam insert.
- Unfasten (8) M12 bolts to remove the bumper beam.
- Save the bolts for hitch installation and return the bumper beam to the owner.
Step 9: Install the hitch
- Mount the hitch in place of the bumper beam using the (8) M12 bolts removed in Step 8.
- Foam insert can be discarded or trimmed to fit and reinstalled.
Step 10: Torque the hardware and reassemble
- Torque all M12 fasteners to 82 ft-lbs.
- Reinstall all components removed in Steps 1-7 in reverse order.
Hardware List:
- Uses existing vehicle hardware (M12 bolts)
Safety Notes:
- Safety glasses must be worn at all times during installation.
- Periodically inspect the hitch to ensure all fasteners are tight and structural components are sound.
- Never exceed the vehicle manufacturer's recommended towing capacity.
Specifications:
- Gross Trailer Weight: 7,500 lbs
- Tongue Weight: 750 lbs
- Compliance: SAE J684, V.E.S.C. Regulation V-5
Attention: This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.
Warranty Information: For complete warranty instructions, please download the full installation PDF.
For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.
End of Instructions
Installation Instructions for Wiring Harness with Powered Converter
Part Numbers:
- 59236
Wiring Access Location:
Refer to the wiring location guides based on vehicle type provided in the manual:
SUVs and Vans:
- S1: Behind driver-side taillight housing
- S2: Behind passenger-side taillight housing
- S3: Behind driver-side rear access panel
- S4: Behind passenger-side rear access panel
- S5: Behind driver-side rear bumper
- S6: Behind the center of the rear bumper
- S7: Behind passenger-side rear bumper
- S8: Under rear floor panel
Passenger Cars:
- P1: Behind driver-side taillight housing, outside of the trunk
- P2: Behind passenger-side taillight housing, outside of the trunk
- P3: Behind driver-side taillight housing, inside the trunk
- P4: Behind passenger-side taillight housing, inside the trunk
- P5: Behind driver-side rear bumper
- P6: Behind the center of the rear bumper
- P7: Behind passenger-side rear bumper
Trucks:
- T1: Behind driver-side taillight housing
- T2: Behind passenger-side taillight housing
- T3: Behind driver-side rear bumper
- T4: Behind the center of the rear bumper fascia
- T5: Behind passenger-side rear bumper
Determining Vehicle Wiring Types:
To identify the vehicle wiring type, follow these steps:
- Ensure all lights on the vehicle are off.
- Probe the taillight connectors while they remain connected to the vehicle.
- Use the following wiring descriptions to determine the vehicle type:
Wiring Types:
-
Two-Wire System:
- Combined stop and turn signal with an independent tail signal.
- Indicator: Flashing signal on one side for turn signals; both sides activate for brakes.
-
Three-Wire System:
- Independent stop, turn, and tail signals.
- Indicator: Separate wires for turn signals and brake lights.
-
PWM-ST System:
- Combined stop and tail signal with an independent turn signal.
- Indicator: Stop and tail signals use the same wire; separate turn signal wires.
-
PWM-STT System:
- Combined stop, turn, and tail signal.
- Indicator: A single wire serves stop, turn, and tail functions.
Tools Required:
- Test light
- Utility knife
- Electrical tape
- Wire crimper
- Paper
- Wire stripper
- Pen
Step-by-Step Instructions:
-
Locate the Vehicle Battery
- Disconnect the negative battery terminal securely.
-
Identify Vehicle Taillight Wiring
- Use the wiring location guide and instructions for determining the wiring type.
-
Attach the Input Wires
- Match wires using snap locks:
- Green Wire: Splice to the right stop/turn wire.
- Red Wire: Ground with the white wire.
- Yellow Wire: Splice to the left stop/turn wire.
- Brown Wire: Splice to the tail wire.
- Match wires using snap locks:
-
Mount the Converter
- Secure the black converter box near the taillight using the provided double-sided tape.
-
Ground the White Wire
- Use the ring terminal and provided screw to ground the wire at a clean, rust-free location.
-
Route the Power Wire
- Route the black wire to the positive battery terminal, avoiding pinch points or hot components.
-
Install the Fuse
- Add the 15-amp fuse after completing all other steps.
-
Test the System
- Verify turn signals, brake lights, and tail lights using a test light or trailer.
-
Reinstall Components
- Reinstall all removed parts and reconnect the negative battery terminal.
Hardware List:
- Snap locks
- 15-amp fuse and holder
- Ring terminal
- Cable ties
- Double-sided tape
Safety Notes:
- Do not exceed product or tow vehicle lamp load ratings.
- Inspect all wiring periodically for damage or loose connections.
- Avoid drilling without confirming there are no hidden items behind the surface.
Specifications:
- Signal Circuits: 5.0-amps per side
- Tail/Running Circuits: 7.5-amps total
- Compliance: SAE J684
Installation Instructions for Wiring Harness with Powered Converter
Part Numbers:
- 59236
Wiring Access Location:
Refer to the wiring location guides based on vehicle type provided in the manual:
SUVs and Vans:
- S1: Behind driver-side taillight housing
- S2: Behind passenger-side taillight housing
- S3: Behind driver-side rear access panel
- S4: Behind passenger-side rear access panel
- S5: Behind driver-side rear bumper
- S6: Behind the center of the rear bumper
- S7: Behind passenger-side rear bumper
- S8: Under rear floor panel
Passenger Cars:
- P1: Behind driver-side taillight housing, outside of the trunk
- P2: Behind passenger-side taillight housing, outside of the trunk
- P3: Behind driver-side taillight housing, inside the trunk
- P4: Behind passenger-side taillight housing, inside the trunk
- P5: Behind driver-side rear bumper
- P6: Behind the center of the rear bumper
- P7: Behind passenger-side rear bumper
Trucks:
- T1: Behind driver-side taillight housing
- T2: Behind passenger-side taillight housing
- T3: Behind driver-side rear bumper
- T4: Behind the center of the rear bumper fascia
- T5: Behind passenger-side rear bumper
Determining Vehicle Wiring Types:
To identify the vehicle wiring type, follow these steps:
- Ensure all lights on the vehicle are off.
- Probe the taillight connectors while they remain connected to the vehicle.
- Use the following wiring descriptions to determine the vehicle type:
Wiring Types:
-
Two-Wire System:
- Combined stop and turn signal with an independent tail signal.
- Indicator: Flashing signal on one side for turn signals; both sides activate for brakes.
-
Three-Wire System:
- Independent stop, turn, and tail signals.
- Indicator: Separate wires for turn signals and brake lights.
-
PWM-ST System:
- Combined stop and tail signal with an independent turn signal.
- Indicator: Stop and tail signals use the same wire; separate turn signal wires.
-
PWM-STT System:
- Combined stop, turn, and tail signal.
- Indicator: A single wire serves stop, turn, and tail functions.
Tools Required:
- Test light
- Utility knife
- Electrical tape
- Wire crimper
- Paper
- Wire stripper
- Pen
Step-by-Step Instructions:
-
Locate the Vehicle Battery
- Disconnect the negative battery terminal securely.
-
Identify Vehicle Taillight Wiring
- Use the wiring location guide and instructions for determining the wiring type.
-
Attach the Input Wires
- Match wires using snap locks:
- Green Wire: Splice to the right stop/turn wire.
- Red Wire: Ground with the white wire.
- Yellow Wire: Splice to the left stop/turn wire.
- Brown Wire: Splice to the tail wire.
- Match wires using snap locks:
-
Mount the Converter
- Secure the black converter box near the taillight using the provided double-sided tape.
-
Ground the White Wire
- Use the ring terminal and provided screw to ground the wire at a clean, rust-free location.
-
Route the Power Wire
- Route the black wire to the positive battery terminal, avoiding pinch points or hot components.
-
Install the Fuse
- Add the 15-amp fuse after completing all other steps.
-
Test the System
- Verify turn signals, brake lights, and tail lights using a test light or trailer.
-
Reinstall Components
- Reinstall all removed parts and reconnect the negative battery terminal.
Hardware List:
- Snap locks
- 15-amp fuse and holder
- Ring terminal
- Cable ties
- Double-sided tape
Safety Notes:
- Do not exceed product or tow vehicle lamp load ratings.
- Inspect all wiring periodically for damage or loose connections.
- Avoid drilling without confirming there are no hidden items behind the surface.
Specifications:
- Signal Circuits: 5.0-amps per side
- Tail/Running Circuits: 7.5-amps total
- Compliance: SAE J684
Additional Information:
- Attention: This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.
Technical Support:
- For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.
Warranty:
- Warranty Duration: [Insert warranty period]
- Coverage Details: [Insert coverage details]
- For complete warranty information, please download the full installation PDF.
Note: Ensure all connections are secure and test the wiring with a properly wired trailer or test light to confirm functionality.
Installation Instructions for 4-Way to 7-Way Adapter and Brake Control Wiring
Tools Required:
- Phillips Head Screwdriver
- Drill with 3/32" Drill Bit
- 10mm Socket & Ratchet or Wrench
- Wire Crimpers
- Wire Cutters
- Test Light or Multimeter
- Cable Ties
Part 1: Install the 4-Way to 7-Way Adapter
Step-by-Step Instructions:
-
Mount the Adapter:
- Choose a suitable mounting point on the vehicle, typically near the hitch.
- Use the provided bracket and screws to secure the adapter.
-
Connect the 4-Flat Plug:
- Plug the 4-flat connector on the adapter into the existing 4-flat plug on the vehicle.
- This connection enables tail lights, left turn, and right turn signals.
-
Ground the Adapter:
- Locate a clean, solid grounding point near the adapter.
- Drill a 3/32" hole if necessary and secure the white ground wire from the adapter using the provided screw and eyelet.
-
Leave Additional Wires Disconnected:
- The following wires will remain disconnected until Part 2:
- Black Wire: Power from the battery.
- Blue Wire: Brake control output.
- Yellow Wire: Reverse light (optional; leave disconnected unless needed).
- The following wires will remain disconnected until Part 2:
-
Test Initial Connection:
- Use a test light or trailer to verify functionality of the 4-way connections (tail lights, turn signals).
Part 2: Install Brake Control Wiring
Step-by-Step Instructions:
-
Mount Circuit Breakers:
- Install two 30A circuit breakers on the firewall or another suitable location near the battery.
- Use self-tapping screws to mount them securely.
-
Route Power Wires:
- Connect the black 12-gauge wire from the 7-way adapter to the auxiliary side of one circuit breaker (this powers the 7-way socket).
- Run a heavy-gauge wire from the battery's positive terminal to the battery side of this circuit breaker, using a ring terminal.
- Run another heavy-gauge wire from the battery's positive terminal to the auxiliary side of the second circuit breaker (for the brake controller).
-
Install the Brake Controller:
- Mount the brake controller under the dash on a firm surface.
- Use the following connections:
- Red Wire: Connect to the cold side of the brake switch (active only when the brake pedal is pressed).
- Blue Wire: Connect to the blue wire on the 7-way adapter for trailer brakes.
- White Wire: Connect to a solid ground point on the vehicle body.
- Black Wire: Connect to the auxiliary side of the second 30A circuit breaker (provides power to the brake controller).
-
Optional: Connect Reverse Light Circuit:
- If the trailer has a reverse light circuit, connect the yellow wire from the 7-way adapter to the vehicle’s reverse light circuit.
-
Reconnect the Battery:
- Reattach the negative battery cable and ensure all connections are secure.
- Insert the fuses into both circuit breakers.
-
Secure All Wires:
- Use cable ties to secure all loose wires and prevent damage or rattling.
-
Test the System:
- Verify functionality of all circuits (running lights, turn signals, brake lights, and brake controller output).
- If applicable, test the reverse light circuit.
Notes:
- Most installations will only require connecting the black and blue wires from the 7-way adapter.
- Leave the yellow wire disconnected unless the trailer has a reverse light or surge brake lockout circuit.
- Always adhere to safety guidelines and verify all connections before use.
Warning: Incorrect wiring can cause damage to the vehicle or trailer. Test all connections carefully before use.
Installation Instructions for 4-Way to 7-Way Adapter and Brake Control Wiring
Tools Required:
- Phillips Head Screwdriver
- Drill with 3/32" Drill Bit
- 10mm Socket & Ratchet or Wrench
- Wire Crimpers
- Wire Cutters
- Test Light or Multimeter
- Cable Ties
Part 1: Install the 4-Way to 7-Way Adapter
Step-by-Step Instructions:
-
Mount the Adapter:
- Choose a suitable mounting point on the vehicle, typically near the hitch.
- Use the provided bracket and screws to secure the adapter.
-
Connect the 4-Flat Plug:
- Plug the 4-flat connector on the adapter into the existing 4-flat plug on the vehicle.
- This connection enables tail lights, left turn, and right turn signals.
-
Ground the Adapter:
- Locate a clean, solid grounding point near the adapter.
- Drill a 3/32" hole if necessary and secure the white ground wire from the adapter using the provided screw and eyelet.
-
Leave Additional Wires Disconnected:
- The following wires will remain disconnected until Part 2:
- Black Wire: Power from the battery.
- Blue Wire: Brake control output.
- Yellow Wire: Reverse light (optional; leave disconnected unless needed).
- The following wires will remain disconnected until Part 2:
-
Test Initial Connection:
- Use a test light or trailer to verify functionality of the 4-way connections (tail lights, turn signals).
Part 2: Install Brake Control Wiring
Step-by-Step Instructions:
-
Mount Circuit Breakers:
- Install two 30A circuit breakers on the firewall or another suitable location near the battery.
- Use self-tapping screws to mount them securely.
-
Route Power Wires:
- Connect the black 12-gauge wire from the 7-way adapter to the auxiliary side of one circuit breaker (this powers the 7-way socket).
- Run a heavy-gauge wire from the battery's positive terminal to the battery side of this circuit breaker, using a ring terminal.
- Run another heavy-gauge wire from the battery's positive terminal to the auxiliary side of the second circuit breaker (for the brake controller).
-
Install the Brake Controller:
- Mount the brake controller under the dash on a firm surface.
- Use the following connections:
- Red Wire: Connect to the cold side of the brake switch (active only when the brake pedal is pressed).
- Blue Wire: Connect to the blue wire on the 7-way adapter for trailer brakes.
- White Wire: Connect to a solid ground point on the vehicle body.
- Black Wire: Connect to the auxiliary side of the second 30A circuit breaker (provides power to the brake controller).
-
Optional: Connect Reverse Light Circuit:
- If the trailer has a reverse light circuit, connect the yellow wire from the 7-way adapter to the vehicle’s reverse light circuit.
-
Reconnect the Battery:
- Reattach the negative battery cable and ensure all connections are secure.
- Insert the fuses into both circuit breakers.
-
Secure All Wires:
- Use cable ties to secure all loose wires and prevent damage or rattling.
-
Test the System:
- Verify functionality of all circuits (running lights, turn signals, brake lights, and brake controller output).
- If applicable, test the reverse light circuit.
Notes:
- Most installations will only require connecting the black and blue wires from the 7-way adapter.
- Leave the yellow wire disconnected unless the trailer has a reverse light or surge brake lockout circuit.
- Always adhere to safety guidelines and verify all connections before use.
Warning: Incorrect wiring can cause damage to the vehicle or trailer. Test all connections carefully before use.
Attention:
This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.
Warranty Information:
For complete warranty instructions, please download the full installation PDF.
Technical Support:
For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.
Installation Instructions for Audi SQ5, Q5, and Q7
Part Numbers:
- 51522
Wiring Access Location:
- BH2 - Under dash, left of steering column, near emergency brake pedal
Tools Required:
- Ratchet
- 8mm socket
- Socket extension
- Panel trim removal tool
- Cutting tool
Step-by-Step Instructions:
Step 1: Remove the side trim panel
- Open the driver-side door.
- Locate and remove the side trim panel from the dash to gain access to the bolt securing the lower dash panel in place (A, B).
Step 2: Remove the bolts securing the lower dash panel
- Underneath the dash, locate and remove the two bolts securing the lower dash panel in place (C, D).
Step 3: Remove the small trim panels
- Locate and remove the two small trim panels on the dash, one on each side of the steering column (E, F).
Step 4: Remove additional bolts
- Locate and remove the bolts under the small trim panels that secure the lower dash panel in place (G, H).
Step 5: Remove the lower dash panel
- Use a trim panel removal tool to remove the lower dash panel, exposing the vehicle brake control connector (I).
Step 6: Locate the vehicle brake control harness connector
- Locate the brake control harness connector under the side trim dash panel removed in Step 1 (J).
- The connector will resemble the CURT brake control harness.
Step 7: Prepare the connector
- Remove any foam padding from the connector.
Step 8: Connect the CURT harness to the vehicle connector
- Insert the CURT brake control harness connector into the vehicle connector.
- Ensure the connector is fully inserted and the locking tabs are secure.
Step 9: Connect to the brake control unit
- Attach the brake control harness's black connector to the brake control's quick plug connector.
- Secure the harness using the provided cable ties, avoiding pinch points.
Step 10: Reinstall components
- Reinstall all removed items during the installation.
Step 11: Mount and test the brake control unit
- Complete the installation using the brake control instructions.
- Mount the unit as directed and perform the recommended test procedures to verify functionality.
Hardware List:
- (1) CURT brake control harness
- (2) Cable ties
Safety Notes:
- Periodically inspect all wires and connections for visible damage or loose connections.
- Follow all steps carefully to ensure proper functionality of the brake control harness.
Installation Instructions for Vehicles with BH2 Wiring Location
Part Numbers:
- 51522
Wiring Access Location:
- BH2 - Under dash, left of steering column, near emergency brake pedal
Tools Required:
- Ratchet
- 8mm socket
- Socket extension
- Panel trim removal tool
- Cutting tool
Step-by-Step Instructions:
Step 1: Remove the side trim panel
- Open the driver-side door.
- Locate and remove the side trim panel from the dash to gain access to the bolt securing the lower dash panel in place (A, B).
Step 2: Remove the bolts securing the lower dash panel
- Underneath the dash, locate and remove the two bolts securing the lower dash panel in place (C, D).
Step 3: Remove the small trim panels
- Locate and remove the two small trim panels on the dash, one on each side of the steering column (E, F).
Step 4: Remove additional bolts
- Locate and remove the bolts under the small trim panels that secure the lower dash panel in place (G, H).
Step 5: Remove the lower dash panel
- Use a trim panel removal tool to remove the lower dash panel, exposing the vehicle brake control connector (I).
Step 6: Locate the vehicle brake control harness connector
- Locate the brake control harness connector under the side trim dash panel removed in Step 1 (J).
- The connector will resemble the brake control harness.
Step 7: Prepare the connector
- Remove any foam padding from the connector.
Step 8: Connect the brake control harness to the vehicle connector
- Insert the brake control harness connector into the vehicle connector.
- Ensure the connector is fully inserted and the locking tabs are secure.
Step 9: Connect to the brake control unit
- Attach the brake control harness's black connector to the brake control's quick plug connector.
- Secure the harness using the provided cable ties, avoiding pinch points.
Step 10: Reinstall components
- Reinstall all removed items during the installation.
Step 11: Mount and test the brake control unit
- Complete the installation using the brake control instructions.
- Mount the unit as directed and perform the recommended test procedures to verify functionality.
Hardware List:
- (1) Brake control harness
- (2) Cable ties
Safety Notes:
- Periodically inspect all wires and connections for visible damage or loose connections.
- Follow all steps carefully to ensure proper functionality of the brake control harness.
For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.
For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.
Installation Instructions for Brake Controller
Product Information:
- Application: For trailers with 2 to 8 brakes
- System: 12-volt negative ground systems
Package Contents:
- (1) Brake Controller Module with Quick Plug
- (1) Mounting Bracket
- (2) Keyed Spacers
- (4) Mounting Bracket Screws
- (1) Quick Reference Card
- (2) Keyed Washers
Tools Required:
- Drill with 1/8" drill bit
- Wire Crimpers
- Wire Cutters
- Phillips Head Screwdriver
Key Features:
- Display for output and sensitivity settings
- Manual trailer braking control
- Switchable manual control options (100% or output setting)
- Brake light activation switch
- Reverse voltage and overload protection
- Compatible with electric and hydraulic trailer brake systems
Warnings and Important Notes:
- The brake controller’s positive and ground wires must connect directly to the vehicle’s battery with 10-gauge stranded wire.
- Avoid mounting near a CB radio or other RF transmitters.
- Disconnect the trailer plug when testing a breakaway switch.
Step-by-Step Installation Instructions:
1. Select the Mounting Location:
- The mounting location should be:
- Within the driver’s reach
- On a solid surface
- Free of obstructions behind the mounting surface
2. Install the Mounting Bracket:
- Position the bracket and mark the mounting holes.
- Drill holes using a 1/8” drill bit.
- Secure the bracket with the provided self-tapping screws (do not overtighten).
3. Attach the Brake Controller:
- Place the keyed spacer and washer on each side of the mounting bracket.
- Slide the brake controller into the bracket and secure it with screws.
4. Wiring the Brake Controller:
- Black Wire (Power Input): Connect to the positive (+) battery terminal through a 30-amp auto-reset circuit breaker.
- White Wire (Ground): Connect directly to the negative (-) battery terminal.
- Red Wire (Stoplight Input): Connect to the stoplight wire that is “hot” only when the brake pedal is pressed.
- Use a test probe to verify the correct wire.
- Blue Wire (Brake Output): Connect to the trailer’s brake control wire through the 7-way connector.
Switch Settings (Manual Control Configuration):
-
Brake Light Activation Switch:
- ON: Activates brake lights when the manual control is used (default).
- OFF: Brake lights remain inactive during manual braking.
-
Manual Brake Output Switch:
- ON: Limits manual braking to the gain (output) setting.
- OFF: Allows 100% braking power regardless of the output setting.
Setup and Calibration:
-
Connect the Trailer:
- Plug the trailer connector into the vehicle’s 7-way outlet.
- The controller will calibrate automatically, displaying "Calibration" followed by "Connected."
-
Set Initial Output and Sensitivity:
- Set the output to 2.0 and sensitivity (load) to 1.0 using the (+) and (-) buttons.
-
Test Drive and Adjust:
- Drive on a level surface at 25 mph.
- Press the brake pedal:
- Increase Output: If trailer braking feels insufficient.
- Decrease Output: If trailer brakes lock up.
- Adjust sensitivity for smoother stops using the (+) and (-) buttons.
Display Indicators:
Indicator | Description |
---|---|
Connected | Trailer connected, standby mode |
Not Connected | No trailer detected |
Low Volt | Tow vehicle system voltage is low |
Overload | Trailer brake system fault detected |
Short | Stoplight wire shorted to ground |
Error | Accelerometer error |
Disconnect | Trailer disconnected |
Troubleshooting Guide:
- Display is Blank: Check power and ground connections.
- Display Shows "Low Volt": Verify vehicle’s battery and charging system.
- "Overload" Error: Inspect the blue wire and trailer brake circuit for shorts.
- No Trailer Brakes: Confirm proper wiring of the trailer connector.
Final Notes:
- Secure all loose wires with cable ties.
- Periodically test the system for proper operation.
- Avoid exceeding the towing vehicle's maximum electrical capacity.
Attention: This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information, download the full installation PDF.
For Technical Support: Our team of experts is available to help. You can reach tech support by visiting www.trailerjacks.com or calling 877-869-6690.