Product Details
- Brand: Hopkins
- Model: 47294 47795-1
- Includes: Hopkins Agility Proportional Trailer Brake Control, Hopkins Brake Control Adapter
Compatibility Chart
Description
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Hopkins Agility Trailer Brake Control for 02 Chevy Avalanche 1500 2500 w/ Plug Play Wiring Adapter Proportional Eletric Trailer Brakes Module Box Controller Install Notes
Installation Instructions for Plug-In Simple!® Brake Control Connector
Part Number:
- 47795
Tools Required:
- Screwdriver
- Circuit Tester
Installation Steps:
Step 1: Determine Vehicle Model Year
- If the vehicle is model year 1999–2002:
- Insert the red wire into slot "A" of the connector (see Fig. 3).
- If the vehicle is model year 2003–2007 (Classic body style):
- Insert the red wire into slot "D" of the connector (see Fig. 4).
- Slots are labeled on the outside of the connector for identification.
Step 2: Locate the Brake Control Connector
- Locate the factory-installed brake control connector under the vehicle's dashboard (see Fig. 1).
- Remove the nut in the center of the connector box and take off the cover (A).
Step 3: Connect the Wiring Harness
- Plug the Hopkins® connector (B) into the factory vehicle connector (C).
- Attach the other end of the Hopkins® connector to the brake control unit:
- Compatible with Hopkins® Plug-In Simple!® Brake Controls:
- 47294
- 47284
- 47235
- 47225
- Compatible with Hopkins® Plug-In Simple!® Brake Controls:
Wire Functions:
- White Wire: Ground
- Blue Wire: Electric Brakes
- Black Wire: Battery Power
- Red Wire: Stop Lamp Switch
Important Notes:
- Always wire the brake control by function, not color. Wire color coding is not standardized across all vehicle manufacturers.
- Use a circuit tester to verify each wire's function before making connections.
- Ensure all connections are secure and free of exposed wire.
Safety Information:
- Disconnect the vehicle battery before beginning installation to prevent short circuits or damage to electronic components.
- Test the brake control system after installation to verify proper functionality.
Installation Instructions for Brake Control Connector
Part Number:
- 47795
Tools Required:
- Screwdriver
- Circuit Tester
Installation Steps:
Step 1: Determine Vehicle Model Year
- If the vehicle is model year 1999–2002:
- Insert the red wire into slot "A" of the connector (see Fig. 3).
- If the vehicle is model year 2003–2007 (Classic body style):
- Insert the red wire into slot "D" of the connector (see Fig. 4).
- Slots are labeled on the outside of the connector for identification.
Step 2: Locate the Brake Control Connector
- Locate the factory-installed brake control connector under the vehicle's dashboard (see Fig. 1).
- Remove the nut in the center of the connector box and take off the cover (A).
Step 3: Connect the Wiring Harness
- Plug the connector (B) into the factory vehicle connector (C).
- Attach the other end of the connector to the brake control unit:
- Compatible with various brake control units.
Wire Functions:
- White Wire: Ground
- Blue Wire: Electric Brakes
- Black Wire: Battery Power
- Red Wire: Stop Lamp Switch
Important Notes:
- Always wire the brake control by function, not color. Wire color coding is not standardized across all vehicle manufacturers.
- Use a circuit tester to verify each wire's function before making connections.
- Ensure all connections are secure and free of exposed wire.
Safety Information:
- Disconnect the vehicle battery before beginning installation to prevent short circuits or damage to electronic components.
- Test the brake control system after installation to verify proper functionality.
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 Electronic Brake Control
Part Number:
- 47294
Components Included:
- (1) Brake Control Unit
- (1) Mounting Bracket
- (4) Phillips Screws
- (2) Slotted Hex Screws
Tools Required:
- Screwdriver
- Drill with 1/8" Bit
- Circuit Tester
- Wire Strippers/Crimpers
- Assorted Ring Terminals and Butt Connectors
Installation Steps:
Step 1: Select Mounting Location
- Choose a secure location under the dashboard where the brake control is visible and within easy reach.
- Ensure the unit is mounted parallel to the direction of travel and between -20° nose down and +70° nose up.
Step 2: Mount the Bracket
- Secure the mounting bracket to the chosen surface using the included Phillips screws.
- Drill 1/8" pilot holes, ensuring the mounting surface is free of obstructions behind it.
Step 3: Install the Brake Control
- Attach the brake control unit to the bracket using the provided slotted hex screws.
- Adjust the unit to the desired angle and tighten screws snugly. Avoid over-tightening to prevent damage.
Wiring Guide:
Wire Functions
- White Wire: Ground (negative terminal of the battery)
- Blue Wire: Trailer Electric Brakes
- Black Wire: Power (positive terminal of the battery)
- Red Wire: Stoplight Switch (cold side)
Universal Wiring Steps
-
Connect White Wire:
- Attach directly to the negative terminal of the vehicle’s battery using a ring terminal.
- Grounding to another location may cause intermittent operation or failure.
-
Connect Black Wire:
- Install a 20-amp fuse (30 amps for 6 or 8 brake systems) or circuit breaker between the black wire and the positive terminal of the battery.
-
Connect Red Wire:
- Locate the cold side of the stoplight switch using a circuit tester. This wire is powered only when the brake pedal is pressed.
- Splice the red wire into this switch wire using a butt connector.
-
Connect Blue Wire:
- Route the blue wire to the trailer brake output on the vehicle-side connector.
- Secure all wiring with cable ties to prevent movement or damage.
Operation and Adjustment:
LED Indicators
- Red Dot: Trailer is connected.
- No Display: Trailer is not connected.
- “SC” Display: Short circuit in brake wiring.
Power Adjustment
- Use the +/- buttons on the top of the unit to adjust the power level.
- Display shows power as a percentage (5 = lowest, 99 = highest) in increments of 5%.
- Begin with a mid-range setting (e.g., 50) and adjust as necessary during testing.
Sensitivity Adjustment
- Use the “S” button to adjust trailer braking sensitivity.
- 1: Least sensitive.
- 5: Most sensitive.
Testing and Fine-Tuning:
- Connect the trailer and test drive on a dry, open area at approximately 20-25 mph.
- Apply the brakes aggressively and observe trailer response.
- If trailer brakes lock up, reduce power using the (-) button.
- If braking feels weak, increase power using the (+) button.
- Repeat adjustments until smooth, effective braking is achieved.
Safety Notes:
- This brake control is inertia-activated. When the vehicle is stationary, it will not automatically apply the trailer brakes unless the manual slide is activated.
- Avoid mounting RF-generating devices (e.g., cell phones, two-way radios) within 15 inches of the unit.
- Do not reverse battery polarity. This brake control is not reverse-polarity protected.
Specifications:
- Brake Applications: 2, 4, 6, or 8 brake systems.
- Voltage Requirements: 12V DC.
- Fuse/Circuit Breaker: 20 amps for 2-4 brakes, 30 amps for 6-8 brakes.
- Mounting Angle Range: -20° to +70°.
Warranty:
This product is covered by a limited lifetime warranty. 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.