Wiring Specialties LSx Canbus Pro Series Wiring Harness for Nissan 350Z

It’s FINALLY here – enjoy a fully functional interior in your 350z with a GM LS V8 engine swap. This Wiring Specialties CANbus harness does the trick! Tach, engine temp and ZERO fault lights for traction control or stability control. Have a properly running car again, with the power of an LS1 V8 engine. All of these features in a harness with NO CORES needed.

Looking for the best in aesthetics, weight savings and reliability out of your harness?  Our Pro Series harness completely replaces your old OEM harness so you can forget about those electrical gremlins.

This Wiring Specialties PRO Series harness was designed from the ground-up to exceed OEM specifications for wire quality, power/ground routing. With our optimized and 'tucked' approach the end result will be a clean and worry free installation with a guaranteed start up.

This harness is specifically engineered for a USDM LHD Z33 350z (2003-2006) with the GM LS1 V8 engine swap. It was developed in house on an actual LS1 engine in a FM chassis to ensure a perfect fit to all engine connections.

Wiring Specialties offers a number of options for common performance upgrades for this product. Build your perfect harness by selecting from the available options to the right, and as always - if you have any questions, please reach out to us.

SUPPORTED ENGINES: Gen 3 Drive By Cable LS1/Vortec

• Any F-Body LS1 from 1999-2002 Camaro, Firebird, Trans Am or Corvette
• Any LS1 from 2004 Pontiac GTO
• Any Truck/SUV LSx/Vortec engine from 1999-2004 Silverado, Suburban, Tahoe, Escalade, etc.
• Supports Engines with DRIVE BY CABLE THROTTLE ONLY

CHASSIS: Nissan Z33 350z

• Any USDM 350z model years 2003-2006
• The Wiring Specialties harness provides proper 350z / G35 gauge cluster functionality for the LS1 engine swap. ECU output functions such as Tach, Engine coolant temp, CEL, Speedometer, fuel gauge and illumination are all supported by the proprietary CANbus controller, included in this kit.
• Fans functionality – the factory car has very capable fans and controllers. We suggest keeping them for the swap, when possible. The Wiring Specialties CANbus Controller retains the factory fan functionality, with pre-set engine temp turn ON and OFF points. We also provide an override for FULL ON fan function by engaging the DSC button. Sleek and clever!
• Plug and play features of this harness require the OEM body harness, body control module and fuse boxes to be UNMODIFIED. The harness utilizes a number of relays and controllers from the OEM chassis, so they need to remain on the chassis fuse box, in stock form.
• For proper Oil Pressure Gauge function, the OEM oil pressure sending unit needs to be used. In most cases a relocation line and an adapter (available to the right in Options) needs to be used in order to use the Nissan sensor with the swap. Stock OEM gauge functionality is available for an extra charge if selected in the Options.
• Traction / Stability control is not functional with this swap.

PRO-SERIES HARNESS TECHNICAL SPECS

• Plug and Play – simple and efficient
• NO CORE HARNESS or additional wiring required
• OEM wire colors used, where applicable
• All sensor signal connection use EM shielded wires
• Fireproof fiberglass sleeving used in high-temp sections near the manifold & turbo (-40°C/-40°F to +450°C/+845°F operating temperature)
• Point-to-Point continuity tested on every wire
• Constructed using exact OEM connectors and seals
• Made with high temp TXL wire with adhesive shrink tubing (-40°C/-40°F to +125°C/+257°F operating temperature)
• Wrapped in lightweight nylon loom (-94°C/-137°F to +125°C/+257°F operating temperature)
• Includes a charge harness and improved grounds
• Fully tested after production for an easy plug-and-play installation

PRO-SERIES HARNESS INCLUDES

• Main Engine and Transmission one-piece tucked harness
• Alternator charge cable built into the main harness
• Knock sensor sub-harness connector
• MAFS connector (3-pin or 5-pin)
• MAP sensor connector
• Intake Air Temp connector
• TPS connector
• 8x Injector connectors
• Bank 1 and Bank 2 Coil interface connectors (coil harnesses are optional)
• Oil Pressure gauge connector
• Wiring for 2 PCM-controlled electric cooling fans
• Cam sensor connector
• Crank sensor connector
• Bank 1 and Bank 2 FRONT Oxygen sensor connectors (High Temp shielding)
• 1 x Ground ring terminal
• Idle air connector
• ECT sensor connector and cluster coolant temp switch connector
• Reverse lights sensor connector
• Speed sensor connector
• Reverse Lockout connector
• Skip Shift connector
• LS1 Alternator connector
• Starter signal/start connector
• A/C Wiring is available as an option. Please note that adding A/C to an LS1 Z33 is not easy and will require custom lines and sensor installation. Wiring Specialties will provide a wiring sub-harness needed for operating the A/C system ONLY.   Call or email for details.
• OBD2 Communication connector
• Printable install instructions with pictures
• Turn Key ENGINE START Guarantee
• Tech support for our customers 7 days a week