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Nissan Murano (2025–Present) Flat-4 Wiring Installation

Rear view of a 2025–Present Nissan Murano equipped for professional flat-4 trailer wiring

Vehicle Coverage: 2025–Present Nissan Murano; exact trim and tow-package fitment are verified before scheduling
Output: 4-way flat trailer-light connector
Connection Method: Vehicle-specific plug-in connections; no factory lamp wires cut
Finished Connector Location: Stored inside the lower rear cargo area when not in use and routed through the liftgate opening while towing.
Installation Time: Typically 1–1.5 hours

Connector Location: Stored inside the lower rear cargo area when not in use and routed through the liftgate opening while towing.

The redesigned Murano uses a different plug-in powered harness. It connects at Nissan’s six-pin socket beneath the cargo floor, so the factory lamp wiring remains untouched.

1. Disconnecting Power and Removing the Cargo Floor

The negative battery terminal is isolated before the rear floor coverings are removed to expose the lower cargo wiring area.

2. Connecting at the Factory Six-Pin Socket

The protective dummy plug is released from the driver-side connector and the vehicle-specific lighting module is seated in its place.

3. Establishing the Module Ground

The ground ring is secured at a clean structural point so the powered converter has a dependable return path.

4. Securing the Module and Fuse Protection

The converter and excess wiring are fastened away from cargo hardware, and the fuse is installed only after the harness is fully connected.

5. Testing and Interior Storage

Running lights, brake lights, both turn signals, and ground integrity are verified before the floor is reinstalled and the flat-4 is rolled up inside.

Why Location Matters: The connector is finished where the vehicle-specific harness is designed to keep it protected, accessible, and clear of exhaust heat or moving components.

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