Installation Instructions for Toyota Avalon, Camry, Solara, Lexus ES300, and ES330

Part Numbers:

• 36336
• 90174
• 06326
• 39603

Wiring Access Location:

• PC3, PC4

Tools Required:

• Wrenches: 14mm, 17mm, 11/16"
• Drill Bits: 1/2"

Step-by-Step Instructions:

1. Remove Tie-Down Brackets:

   • If present, remove tie-down brackets and bolts from each side of the vehicle frame. Return to the vehicle owner.
   • For vehicles with a muffler hanger bracket welded to the passenger-side tie-down bracket, reattach the tie-down/muffler hanger with the hitch in Step 3.
   • For vehicles with a muffler hanger bracket bolted to the bottom of the frame rail on the passenger side, remove the bolts attaching the bracket to the frame.

2. Raise Hitch into Position:

   • Raise the hitch into position and install (4) M10 bolts and conical toothed washers as shown in Figure 1.
   • For Two-Bolt Exhaust Hanger Configuration: Install (2) M10 bolts and conical toothed washers supplied with the hitch.
   • For Four-Bolt Exhaust Hanger Configuration: Install (2) existing M10 bolts (retained in Step 1) and (2) M10 bolts and conical toothed washers supplied with the hitch.

3. Optional Weldnut Fastener:

   • If an existing weldnut is present, omit the U-bolt and use the weldnut with the optional fastener.

4. Drill Holes (if required):

   • For vehicles without a weldnut, use the hitch as a template and drill (2) 1/2" holes in the vehicle frame as shown in Figure 1.

5. Install U-Bolt:

   • Insert the U-bolt as shown in Figure 2 and secure it with conical toothed washers and 3/8" hex nuts.

6. Tighten Fasteners:

   • Torque all M10 x 1.25 CL8.8 fasteners to 38 lb-ft (52 N*m).
   • Torque all 3/8"-16 U-bolt nuts to 25 lb-ft (34 N*m).

7. Reinstall Components:

   • For twin-tip exhaust models, increase exhaust clearance by loosening the set screws on each chrome exhaust tip and removing the tips. Return tips to the customer for reinstallation upon hitch removal.

Hardware List:

• (1) U-Bolt, 3/8"-16
• (2) Hex Nuts, 3/8"-16
• (6) Conical Toothed Washers, 3/8"
• (5) Hex Bolts, M10 x 1.25 x 30mm CL8.8

Safety Notes:

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

Specifications:

• Max Gross Trailer Weight: 3,500 lb (1,589 kg)
• Max Tongue Weight: 300 lb (136 kg)
• Drawbar must be used in the RISE position only.

Additional Notes:

• Drawbar Kit: 36061 (sold separately)
• Fastener Kit: 36336F
• This product complies with V.E.S.C. Regulation V-5 and SAE J684 safety standards.

Installation Instructions for T-Connector Adapter

Part Numbers:

• 118308

Wiring Access Location:

• Inside the trunk, behind the plastic trim panels on both sides.

Tools Required:

• Drill with a 3/32" drill bit.
• Screwdriver or trim panel remover.

Step-by-Step Instructions:

1. Access Vehicle Wiring:

   • Remove the plastic trim panels inside the trunk to locate the vehicle’s wiring harness. These harnesses will have connection points matching the T-Connector adapter.

2. Driver's Side Connection:

   • Starting on the driver’s side, separate the vehicle’s wiring connectors carefully to avoid damaging the locking tabs.
   • Attach the T-Connector containing the yellow wire between the separated vehicle wiring connectors. Ensure the locking tabs are fully engaged.

3. Passenger's Side Connection:

   • Remove the rear threshold panel inside the trunk to route the T-Connector harness to the passenger side.
   • Repeat the connection process on the passenger side using the T-Connector with the green wire.

4. Ground Connection:

   • Locate a suitable grounding point near the adapter. Avoid drilling into the vehicle floor or bed.
   • Clean the grounding area to remove dirt and rustproofing.
   • Drill a 3/32" hole and secure the white wire using the provided eyelet and screw.

5. Mounting the Black Box:

   • Secure the black converter box to the vehicle using the provided screw or cable tie.
   • Ensure the converter box is mounted in a location that prevents movement or damage.

6. Testing and Reassembly:

   • Test the installation with a test light or trailer to ensure all connections are functioning properly.
   • Reattach all plastic trim panels, ensuring no wires are pinched or exposed.

   Specifications:

   • This unit is rated for 4 amps per circuit.

Hardware List:

• T-Connector adapter.
• Black converter box.
• Eyelet and screw.
• Cable ties.

Safety Notes:

• Ensure all connections are secure to avoid electrical failures.
• Test the installation after completing all steps to verify proper functionality.
• Do not exceed the rated amperage to prevent damage or fire.

Manufacturer Notes:

• Follow all warnings and installation instructions provided.
• Use a test light or trailer to confirm proper installation.
• Consult the vehicle owner’s manual for additional details.