Nissan Patrol wiring harness replacement — Y61, 1997–2025

Harness assemblies we build for the Nissan Patrol

Each assembly is a separate part number with its own drawing and test fixture, so you can order the complete set or replace one failed loom. All five share the same splice points as the factory harness.

Assembly	Build specification
Engine & ECU harness	Firewall-to-engine routing with injector, coil, O2, cam and crank branches, sealed ECU header and the OEM connector series retained so the loom plugs in without re-pinning.
Body / cabin harness	Main body loom carrying the fuse and relay block, BCM connectors, interior lighting, audio, immobilizer and convenience circuits on the original circuit count.
Chassis & lighting harness	Full chassis run with headlamp, indicator, brake and work-light circuits in heavy-wall conduit.
Auxiliary & accessory harness	Winch, auxiliary lighting, dual-battery and fridge circuits, relay-switched and individually fused.
Rear body harness	Rear body or bed loom with lamp clusters, sender units and accessory feeds.

Fitment

Chassis / generation	Y61 / Y62
Production years	1997–2025
Engine variants	4.8 TB48DE · 3.0 ZD30DDTi · 4.5 TD42 · 5.6 V8 VK56VD
Main markets	MEA, Africa, ANZ, LATAM
Body styles	Heavy-duty 4x4
Order basis	OEM part number, VIN, or physical sample

Known failure points on high-mileage Patrols

These are the faults that bring Patrol owners to us. If your symptom matches one of them, the loom — not the component — is usually the cause, and a section replacement is often enough.

• No factory loom availability for Y61
• Desert heat hardening insulation and cracking connectors
• Dual-battery and fridge accessory wiring spliced into the main loom
• Chassis harness chafe from corrugated-track vibration

How we build it

• Drawing first. We map your sample or OEM drawing into a circuit list, connector list and 2D layout, and send it for approval before production.
• Connector parity. The original connector series is retained for the Y61 / Y62 so the loom plugs into the existing ECUs, BCM and sensors without adapters or re-pinning.
• Wire spec matched to the branch. 0.35–0.5 mm² for signal, 1.0–2.5 mm² for lighting and motors, 4–6 mm² for feeds, with heat-rated insulation on engine-bay runs.
• 100% test. Continuity, short and pin-out test against the drawing; hipot where HV is involved; bend test on hinge loops. Test record ships with the carton.

Specifications

Wire	TXL / GXL stranded copper, 0.22–6 mm² (AWG 24–10)
Connectors	Sumitomo, Yazaki, Aptiv, TE, Molex, KET — original series or documented equivalent
Protection	Tape, corrugated conduit, heat-shrink breakouts, grommets, sealed pass-throughs
Temperature	-40 °C to +125 °C continuous, +150 °C engine-bay branches
Testing	100% continuity & pin-out · crimp pull test · bend test · salt spray on chassis runs
MOQ	50 sets per part number, 1 unit for a paid sample
Lead time	25–30 days production · 7–10 days sample
Warranty	24 months / 50,000 km against manufacturing defect

Nissan Patrol harness questions

What does a full wiring harness for a Nissan Patrol cost?

A complete set for a Nissan Patrol (Y61 / Y62, 1997–2025) typically runs USD 320–1,450 depending on circuit count, connector count and whether HV sections are included. A single engine or body assembly is USD 120–520. Send the OEM part number and a photo of the label for an exact figure — quotes are issued within 24 hours.

Can you supply a Nissan Patrol harness when the factory part is discontinued?

Yes. For discontinued Nissan Patrol looms we rebuild from your original harness: we map every circuit, identify the connector families and produce a new drawing. This is the standard route for the Y61 / Y62 generation now that dealer stock has dried up in most markets.

What is the lead time and MOQ for a Nissan Patrol harness?

Sample in 7–10 days after drawing approval, production in 25–30 days. MOQ is 50 sets per part number, with one unit accepted for a paid sample. Repeat orders on an approved drawing are faster because the test fixture is already built.