Installation Instructions for Chevrolet Bolt (2017-Current)

Part Numbers:

• 24956
• 77956
• CQT24956

Wiring Access Location:

• Not specified

Tools Required:

• Ratchet
• Torque Wrench
• Safety Glasses
• Sockets: 15mm, 11/16"
• Flat-Head Screwdriver
• Utility Knife
• Marker
• Tape Measure

Specifications:

• Max Gross Trailer Weight: 2,000 lb. (907 kg)
• Max Tongue Weight: 200 lb. (91 kg)
• Note: Do not exceed the towing vehicle manufacturer’s rating.

Installation Time:

• Approx. 20 minutes (Professional Installer)

Step-by-Step Instructions:

1. Remove Plastic Pins:

   • Using a flat-head screwdriver, remove the center of the plastic push-pin fasteners (2) located on the bottom of the fascia. Remove the rest of the fastener.

2. Remove Hardware:

   • Using a 15mm socket, remove the bottom 10mm nut assembly from the lower bumper stud on each side.

3. Fish Wire Installation:

   • Use the reverse fish wire method (refer to Figures 1 and 2 in the instructions) to install items 1 (carriage bolts) and 2 (spacer blocks) into the 1-inch hole in the frame on both sides.

4. Trim Fascia:

   • Measure 3-1/4" wide and 5" tall at the center (bottom edge) of the fascia. Trim the section as needed (obtain the vehicle owner’s permission before trimming).

5. Install Hitch:

   • Gently pull on the fascia and raise the hitch into position, ensuring that the hardware does not fall back into the frame. Reinstall the 10mm nuts removed in Step 2. Feed the fish wire through the hitch attachment holes and install items 3 (nuts) and 4 (conical washers).

6. Tighten Fasteners:

   • Torque all 7/16"-14 GR5 hardware to 50 Lb.-Ft. (68 N*M).
   • Torque the 10mm nut assemblies to 38 Lb.-Ft. (52 N*M).

7. Reinstall Plastic Pins:

   • Reinstall the plastic push-pin fasteners removed in Step 1.

Hardware List:

• (2) Carriage Bolts: 7/16"-14 x 1.75" GR5
• (2) Spacer Blocks: 1/4" x 7/8" x 3"
• (2) Nuts: 7/16"-14 GR2
• (2) Conical Tooth Washers: 7/16"
• (2) Fish Wires: 7/16"

Safety Notes:

• Regularly inspect all fasteners and the hitch ball to ensure they remain securely tightened.
• Plug any holes in the trunk pan or body panels if the hitch is removed to prevent water or exhaust fumes from entering.
• Replace any damaged hitch or ball immediately.
• Always observe safety precautions and wear eye protection when working beneath the vehicle.
• Do not cut access or attachment holes with a torch.

Drawbar:

• Authorized Drawbar Kit: 3593
• Important: The drawbar must be used in the rise position only.

Compliance:

• This product complies with SAE J684, V.E.S.C. Regulation V-5, and safety requirements of the State of New York.

Additional Notes:

• Frequently check the hitch to ensure all fasteners remain tight.

Installation Instructions for Chevrolet Bolt (2017-Current)

Part Numbers:

• 24956
• 77956
• CQT24956

Wiring Access Location:

• Not specified

Tools Required:

• Ratchet
• Torque Wrench
• Safety Glasses
• Sockets: 15mm, 11/16"
• Flat-Head Screwdriver
• Utility Knife
• Marker
• Tape Measure

Specifications:

• Max Gross Trailer Weight: 2,000 lb. (907 kg)
• Max Tongue Weight: 200 lb. (91 kg)
• Note: Do not exceed the towing vehicle manufacturer’s rating.

Installation Time:

• Approx. 20 minutes (Professional Installer)

Step-by-Step Instructions:

1. Remove Plastic Pins:

   • Using a flat-head screwdriver, remove the center of the plastic push-pin fasteners (2) located on the bottom of the fascia. Remove the rest of the fastener.

2. Remove Hardware:

   • Using a 15mm socket, remove the bottom 10mm nut assembly from the lower bumper stud on each side.

3. Fish Wire Installation:

   • Use the reverse fish wire method (refer to Figures 1 and 2 in the instructions) to install items 1 (carriage bolts) and 2 (spacer blocks) into the 1-inch hole in the frame on both sides.

4. Trim Fascia:

   • Measure 3-1/4" wide and 5" tall at the center (bottom edge) of the fascia. Trim the section as needed (obtain the vehicle owner’s permission before trimming).

5. Install Hitch:

   • Gently pull on the fascia and raise the hitch into position, ensuring that the hardware does not fall back into the frame. Reinstall the 10mm nuts removed in Step 2. Feed the fish wire through the hitch attachment holes and install items 3 (nuts) and 4 (conical washers).

6. Tighten Fasteners:

   • Torque all 7/16"-14 GR5 hardware to 50 Lb.-Ft. (68 N*M).
   • Torque the 10mm nut assemblies to 38 Lb.-Ft. (52 N*M).

7. Reinstall Plastic Pins:

   • Reinstall the plastic push-pin fasteners removed in Step 1.

Hardware List:

• (2) Carriage Bolts: 7/16"-14 x 1.75" GR5
• (2) Spacer Blocks: 1/4" x 7/8" x 3"
• (2) Nuts: 7/16"-14 GR2
• (2) Conical Tooth Washers: 7/16"
• (2) Fish Wires: 7/16"

Safety Notes:

• Regularly inspect all fasteners and the hitch ball to ensure they remain securely tightened.
• Plug any holes in the trunk pan or body panels if the hitch is removed to prevent water or exhaust fumes from entering.
• Replace any damaged hitch or ball immediately.
• Always observe safety precautions and wear eye protection when working beneath the vehicle.
• Do not cut access or attachment holes with a torch.

Drawbar:

• Authorized Drawbar Kit: 3593
• Important: The drawbar must be used in the rise position only.

Compliance:

• This product complies with SAE J684, V.E.S.C. Regulation V-5, and safety requirements of the State of New York.

Additional Notes:

• Frequently check the hitch to ensure all fasteners remain tight.

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.

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.

Installation Instructions for Modulite® HD Protector Vehicle Wiring

Part Number:

• 119148

Tools Required:

• Phillips Head #2 Screwdriver
• Wire Cutters
• Wire Strippers/Wire Crimpers
• Tester or Volt Meter
• Socket & Ratchet Set
• Drill with 3/32” Drill Bit
• Double-Sided Tape

Step-by-Step Instructions:

Tow Vehicle Inputs - Determination:

1. Disconnect and isolate the vehicle's negative battery terminal.
   • Warning: Read and follow all warnings and instructions on the tow vehicle's battery.
2. Splice the tow harness input wires to the vehicle as determined.
   • Caution: Use appropriate gauge wire splices. Blue taps are for 16-18 gauge wires only.

Harness Installation:

1. Determine the mounting location of the module and secure it using the double-sided tape provided.
   • Warning: Mount the module with the epoxy side pointed towards the ground to prevent water buildup.
2. Locate a suitable grounding point near the module, such as an existing ground stud, or drill a 3/32” hole to secure the white wire using the provided eyelet and screw.
   • Caution: Verify what is behind any surface before drilling to avoid damage or personal injury.
3. Route the power wire to the vehicle’s positive battery terminal. Use the provided fuse holder, butt connector, and ring terminal to connect to the battery.
   • Do not insert the 15 amp fuse yet.
   • Caution: Ensure the module is connected to a constant power source and avoid routing the wire near hot pipes, heat shields, fuel tanks, or pinch points.

Completion:

1. Secure the harness with cable ties provided to prevent damage or rattling.
2. Reconnect the vehicle's negative battery cable.
3. Insert the 15 amp fuse into the fuse holder and close the cap.
4. Test the installation using a test light or trailer. Check each function independently and in combination.

Hardware List:

• 8 × Cable Ties, 8.5”
• 1 × 15 AMP Fuse
• 2 × Ring Terminals
• 1 × Fuse Holder
• 2 × Yellow Butt Connectors
• 1 × Self-Tapping Screw
• 4 × Blue Taps
• 1 × Spade Terminal

Wiring Outputs:

• White Wire: Ground
• Brown Wire: Tail
• Yellow Wire: Left Turn/Brake
• Green Wire: Right Turn/Brake
• Red Wire: Stop (for 3-wire systems only)

Safety Notes:

• Always read and follow all warnings and instructions included with the product and the vehicle's manual.
• Do not exceed the manufacturer’s towing capacity or the product’s amperage ratings.
• Wear safety glasses and use all necessary safety precautions during installation.

Troubleshooting Guide:

• 4-Flat Not Functioning: Ensure input wires are correctly installed and repeat testing after removing the 15 amp fuse for 10 seconds.
• No Power to 4-Flat: Check the chassis ground and ensure the module is properly connected to a constant power source.

Specifications:

• Installation Time: Approximately 45 minutes
• Compatibility: Does not work with multiplex vehicles (BM, BT, or BTT). Use part numbers 119190 or 119250 for these systems.

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.

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.

For warranty information, please download the full installation PDF.