Installation Instructions for Dodge Charger, Chrysler 300, Dodge Challenger (Excluding Quad Exhaust Models), and Dodge Magnum

Part Numbers:

• 36548
• 90243
• 06946

Wiring Access Location:

• PC3

Tools Required:

• Sockets: 8mm, 13mm, 15mm, 18mm, 3/4"
• Torque Wrench
• Safety Glasses
• Flat Head Screwdriver
• Plastic Trim Tools
• Ratchet
• Extension
• Universal Joint

Installation Time:

• 30 minutes: For vehicles with exhausts that separate at the rear.
• 50 minutes: For vehicles with welded exhausts and riveted exhaust tips (fascia removal required).

Step-by-Step Instructions:

Pre-2011 Models:

1. Lower Exhaust:

   • Remove two (2) exhaust hanger brackets per side using a 13mm socket.
   • Apply lubricant or soapy water to ease the removal of the metal hanger rod from the rubber isolator.

2. Prepare Weldnuts:

   • Run the M12 bolt into the existing weldnuts to clean out any debris.

3. Fishwire Hardware:

   • Fishwire 1/2" carriage bolts and spacers through the access holes on the driver and passenger side frame rails.
   • Pull the hardware through the existing holes (two on the passenger side, one on the driver side).

4. Position Hitch:

   • Slide the hitch over the mufflers and align it with the frame.
   • Loosely install the M12 bolt and conical washer (teeth side facing the hitch) into the existing weldnut.

5. Secure Fasteners:

   • Install the 1/2" conical tooth washers (teeth side facing the hitch) and 1/2" hex nuts.

6. Torque Fasteners:

   • Tighten all 1/2" fasteners to 75 ft-lb (102 N*m).
   • Tighten the M12 bolt to 68 ft-lb (92 N*m).

7. Reinstall Exhaust:

   • Reattach the exhaust hangers.

2011 and Newer Models:

1. Remove Plastic Appearance Panels:

   • For Chrysler 300/300C, remove the plastic panels covering the trunk pan. Return the panels to the vehicle owner.

2. Lower Exhaust:

   • Remove two (2) exhaust hanger brackets per side using a 13mm socket.
   • Push the muffler upward and outward to access the frame rail.

3. Remove Muffler:

   • V8 Models: Remove and save the two (2) assembly bolts and springs from the flange. Carefully remove the muffler.
   • V6 Models: Remove and save the band clamp, separate the exhaust pipes, and remove the muffler.

4. Prepare Weldnuts:

   • Run the M12 bolt into the existing weldnuts to clean out any debris.

5. Fishwire Hardware:

   • Fishwire 1/2" carriage bolts and spacers through the access holes on the driver and passenger side frame rails.
   • Pull the hardware through the existing holes (two on the passenger side, one on the driver side).

6. Install Passenger-Side Bracket:

   • Position the bracket over the passenger muffler.
   • Support the bracket and loosely install the M12 bolt and conical tooth washer through the bracket and into the frame rail.
   • Push the passenger muffler upward and outward for clearance, and install the 1/2" conical washers and hex nuts.

7. Torque Fasteners:

   • Tighten all 1/2" fasteners to 75 ft-lb (102 N*m).
   • Tighten the M12 bolt to 68 ft-lb (92 N*m).

8. Reinstall Components:

   • Reattach the exhaust hangers and reinstall wiring and fascia.

Torque Specifications:

• 1/2"-13 GR5 bolts: 75 ft-lb (102 N*m)
• M12 CL10.9 bolts: 68 ft-lb (92 N*m)

Hardware List:

• (3) Carriage Bolts, 1/2"-13 x 1.50" GR5
• (3) Spacer Blocks, 1" x 3"
• (3) Hex Nuts, 1/2"
• (4) Conical Washers, 1/2"
• (1) Hex Bolt, M12 x 1.75 x 40mm CL10.9
• (3) Fish Wires, 1/2"-13

Safety Notes:

• Frequently check the hitch to ensure all fasteners and the ball are securely tightened.
• If the hitch is removed, plug all holes in the trunk pan or other body panels to prevent water or exhaust fumes from entering.
• Replace any damaged hitch or ball immediately.
• Observe safety precautions when working beneath a vehicle and wear eye protection.
• Do not cut access or attachment holes with a torch.

Specifications:

• Max Gross Trailer Weight: 3,500 lb (1,587 kg)
• Max Tongue Weight: 300 lb (136 kg)

Additional Notes:

• Authorized Drawbar Kit: 36061 (sold separately; must be used in the RISE position only)
• Fastener Kit: 36548F
• This product complies with V.E.S.C. Regulation V-5 and SAE J684 safety standards.

Installation Instructions for T-Connector Trailer Wiring Harness

Product Information:

• Part Number: N118406
• Application: Compatible vehicles

Tools Required:

• 10mm Socket & Ratchet or Wrench
• Drill with 3/32” drill bit
• Philips Head Screwdriver

Step-by-Step Instructions:

1. Access the Vehicle Wiring:

   • Open the vehicle’s trunk.
   • Remove the plastic wing nuts behind both taillights.
   • Pull back the carpet and floor trim panel to expose the taillight wiring.

2. Disconnect the Taillight Harness:

   • On the passenger side, slide the red locking tab on the harness connector to the unlocked position.
   • Disconnect the wire harness from the taillight socket.
   • Connect the T-Connector with the green wire between the vehicle harness and taillight socket.
   • Ensure connectors are fully inserted and the locking tabs are engaged.

3. Route the Yellow Wire to the Driver’s Side:

   • Route the T-Connector end with the yellow wire across the vehicle’s threshold to the driver’s side.
   • Push the wiring between the vehicle body and carpet.
   • Repeat Step 2 for the T-Connector with the yellow wire.

4. Ground the White Wire:

   • Locate a suitable grounding point near the connector, such as the vehicle’s frame or crossmember.
   • Clean the area to remove dirt and rustproofing.
   • Drill a 3/32” hole and secure the white wire using the provided eyelet and screw.

   Caution: Verify what is behind the surface before drilling to avoid damage or injury.

5. Connect the Power Wire:

   • Locate the vehicle’s Positive (+) battery cable on the passenger-side fuse box.
   • Using a wrench or socket, remove the nut and place the ring terminal with the yellow wire onto the stud.
   • Replace the nut and tighten.
   • Install the 10-amp fuse into the fuse holder.

6. Mount the T-Connector Black Box:

   • Clean a flat area near the center of the vehicle, below the trunk threshold, using a mixture of rubbing alcohol and water.
   • Mount the T-Connector’s black box using the provided double-sided tape.

7. Secure the Wiring Harness:

   • Use the provided cable ties to secure the wiring harness.
   • Ensure the wires are routed to avoid areas that could pinch, cut, or melt the wiring.

8. Reinstall Components:

   • Replace the carpet, wing nuts, and any other clips or panels removed during installation.
   • Be careful not to pinch or cut any wires during reassembly.

9. Test the Installation:

   • Use a test light or connect a trailer to verify that the following lights are functioning properly:
     • Left Turn Signal
     • Right Turn Signal
     • Brake Lights
     • Running Lights

10. Store the 4-Flat Connector:

    • Store the 4-flat connector in the rear cargo area when not in use.

Specifications:

• Stop/Turn Lights: 2.1 amps maximum per side
• Taillights: 5.6 amps maximum

Safety Notes:

• Do not exceed the amperage limits for the wiring harness.
• Avoid overloading the circuits, as it may cause fires or electrical failure.
• Inspect the wiring regularly for damage or wear.

Warnings:

• Ensure all connections are completed for the T-Connector to function properly.
• Follow the vehicle manufacturer’s towing and electrical system guidelines.
• Avoid drilling into exposed surfaces or areas with components behind them.

Technical Support:
For additional assistance, contact the manufacturer’s support team.

Note: Always test the trailer lights before towing to ensure proper operation.