{"product_id":"l92-lswap-wiring-harness","title":"Wiring Specialties L92\/L9H\/L94 6.2L PRO Series Harness for Classic Chevrolet \/ GM – WRS-PROL9X62-CHEV","description":"\u003cp\u003eSuper simple chassis connections\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eno OEM fuseboxes needed.  Ignition, Fuel Pump \u0026amp; Gauges\u003c\/li\u003e\n\u003cli\u003ea handful of labeled wires for you to connect.    Fully finished harness\u003c\/li\u003e\n\u003cli\u003eall loom secured and engine \/ transmission connectors attached.  Key Features Include:\u003c\/li\u003e\n\u003cli\u003eIntegrated Coil Pack Harnesses\u003c\/li\u003e\n\u003cli\u003eboth banks now provided for no extra charge\u003c\/li\u003e\n\u003cli\u003eStandalone 5 Circuit Bussmann Fuse\/Relay Block provided\u003c\/li\u003e\n\u003cli\u003eno connections to OEM fuse boxes needed\u003c\/li\u003e\n\u003cli\u003eCircuits provided: Ignition, Fuel Pump, Fan1, Fan2 \u0026amp; A\/C relay (if not using A\/C can be used for aux function like oil or diff cooler fan etc)\u003c\/li\u003e\n\u003cli\u003eProper gauge wiring support for Dual 30 Amp PCM-controlled electric cooling fans\u003c\/li\u003e\n\u003cli\u003eThermaShield 1,2200F Aluminum \/ Fiberglass Connector protection provided on knock sensors\u003c\/li\u003e\n\u003cli\u003eno more melted knock sensor connectors  The 6L80\/6L90 Auto Trans CAN Option Supports:\u003c\/li\u003e\n\u003cli\u003eA\/C Request\u003c\/li\u003e\n\u003cli\u003eTap Up\/ Tap Down\u003c\/li\u003e\n\u003cli\u003eTow\/ Haul Mode\u003c\/li\u003e\n\u003cli\u003ePark\/ Neutral Starter Relay Safety\u003c\/li\u003e\n\u003cli\u003eReverse Lights Relay Output\u003c\/li\u003e\n\u003cli\u003eCAN -\u0026gt; Speedometer Output\u003c\/li\u003e\n\u003cli\u003eCAN -\u0026gt; Tachometer Output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eSUPPORTED ENGINES: GM 6.2 LITER L92\/L9H\/L94 ENGINES USING DRIVE BY WIRE \/ ELECTRONIC THROTTLE\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2007–2008 Chevrolet Tahoe LTZ (L92 Vortec)\u003c\/li\u003e\n\u003cli\u003e2007–2008 GMC Sierra 1500 Denali (L92 Vortec)\u003c\/li\u003e\n\u003cli\u003e2007–2008 GMC Yukon Denali, Yukon XL Denali (L92 Vortec)\u003c\/li\u003e\n\u003cli\u003e2007–2008 Cadillac Escalade, Escalade ESV, Escalade EXT (L92 Vortec)\u003c\/li\u003e\n\u003cli\u003e2009 Cadillac Escalade ESV, EXT (L9H Vortec)\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Tahoe LTZ (L9H Vortec)\u003c\/li\u003e\n\u003cli\u003e2009 GMC Yukon Denali (L9H Vortec)\u003c\/li\u003e\n\u003cli\u003e2009–2013 GMC Yukon XL 1500 1500 SLT (L9H Vortec)\u003c\/li\u003e\n\u003cli\u003e2009–2013 GMC Sierra 1500 Denali, SLE, SLT (L9H Vortec)\u003c\/li\u003e\n\u003cli\u003e2010–2013 Chevrolet Silverado 1500 LT, LTZ (L9H Vortec)\u003c\/li\u003e\n\u003cli\u003e2009–2013 Cadillac Escalade ESV, EXT (L94 Vortec)\u003c\/li\u003e\n\u003cli\u003e2009–2013 GMC Yukon (L94 Vortec)\u003c\/li\u003e\n\u003cli\u003e2009–2013 GMC Yukon XL (L94 Vortec) PRO-SERIES HARNESS TECHNICAL SPECS\u003c\/li\u003e\n\u003cli\u003ePlug and Play – simple and efficient\u003c\/li\u003e\n\u003cli\u003eNO CORE HARNESS or additional wiring required\u003c\/li\u003e\n\u003cli\u003eOEM wire colors used, where applicable\u003c\/li\u003e\n\u003cli\u003eAll sensor signal connection use EM shielded wires\u003c\/li\u003e\n\u003cli\u003eSuper-High Temp Fireproof fiberglass loom used on knock sensor, O2 sensor \u0026amp; transmission branches located in hot areas. (-40°C\/-40°F to +450°C\/+845°F operating temperature)\u003c\/li\u003e\n\u003cli\u003ePoint-to-Point continuity tested on every wire\u003c\/li\u003e\n\u003cli\u003eConstructed using exact OEM connectors and seals\u003c\/li\u003e\n\u003cli\u003eMade with high temp TXL wire with adhesive shrink tubing (-40°C\/-40°F to +125°C\/+257°F operating temperature)\u003c\/li\u003e\n\u003cli\u003eWrapped in lightweight nylon loom (-94°C\/-137°F to +125°C\/+257°F operating temperature)\u003c\/li\u003e\n\u003cli\u003eIncludes a charge harness and improved grounds\u003c\/li\u003e\n\u003cli\u003eFully tested after production for an easy plug-and-play installation PRO-SERIES HARNESS INCLUDES\u003c\/li\u003e\n\u003cli\u003eHarness fully redesigned with optimized \u0026amp; improved power and ground routing\u003c\/li\u003e\n\u003cli\u003eSupplied with 5 Fused Relays in a weather-tight sealed Bussmann Box\u003c\/li\u003e\n\u003cli\u003eRelays provided: Ignition, Fuel Pump, Fan1, Fan2 \u0026amp; A\/C relay (if not using A\/C can be used for aux function like oil\/diff cooler fan etc)\u003c\/li\u003e\n\u003cli\u003eMain Engine and Transmission one-piece tucked harness\u003c\/li\u003e\n\u003cli\u003eAlternator charge cable built into the main harness\u003c\/li\u003e\n\u003cli\u003eKnock sensor sub-harness connector\u003c\/li\u003e\n\u003cli\u003eMAFS connector\u003c\/li\u003e\n\u003cli\u003eMAP sensor connector\u003c\/li\u003e\n\u003cli\u003eIntake Air Temp connector\u003c\/li\u003e\n\u003cli\u003eTPS connector\u003c\/li\u003e\n\u003cli\u003e8x Injector connectors\u003c\/li\u003e\n\u003cli\u003eIntegrated Bank 1 and Bank 2 Coil Harnesses in the OEM location – no sub-harnesses required\u003c\/li\u003e\n\u003cli\u003eOil Pressure gauge connector\u003c\/li\u003e\n\u003cli\u003eProper gauge wiring support for Dual 30 Amp PCM-controlled electric cooling fans\u003c\/li\u003e\n\u003cli\u003eCam sensor connector\u003c\/li\u003e\n\u003cli\u003eCrank sensor connector\u003c\/li\u003e\n\u003cli\u003eBank 1 and Bank 2 FRONT Oxygen sensor connectors (High Temp shielding)\u003c\/li\u003e\n\u003cli\u003e1 x Ground ring terminal\u003c\/li\u003e\n\u003cli\u003eIdle air connector\u003c\/li\u003e\n\u003cli\u003eECT sensor connector and cluster coolant temp switch connector\u003c\/li\u003e\n\u003cli\u003eReverse lights sensor connector\u003c\/li\u003e\n\u003cli\u003eSpeed sensor connector\u003c\/li\u003e\n\u003cli\u003eReverse Lockout connector\u003c\/li\u003e\n\u003cli\u003eSkip Shift connector\u003c\/li\u003e\n\u003cli\u003eAlternator connector\u003c\/li\u003e\n\u003cli\u003eStarter signal\/start connector\u003c\/li\u003e\n\u003cli\u003eA\/C Wiring is available as an option. Please note that adding A\/C to an LS2 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\u003c\/li\u003e\n\u003cli\u003eOBD2 Communication connector\u003c\/li\u003e\n\u003cli\u003ePrintable install instructions with pictures\u003c\/li\u003e\n\u003cli\u003eTurn Key ENGINE START Guarantee\u003c\/li\u003e\n\u003cli\u003eTech support for our customers 7 days a week  Read more FAQ \u0026amp; OTHER DETAILS\u003c\/li\u003e\n\u003cli\u003eStartup PCM Flash Tune\u003c\/li\u003e\n\u003cli\u003eGM LS3 PCMs require basic tuning in order to run the LS engine in a different chassis. The VATS alarm or Immobilizer will prevent the engine from starting unless it is disabled. The standard base startup tune is VATS \/ EVAP \/ Rear O2 \/ Fuel Tank Purge removal. Most tunes leave the other parameters stock. No performance settings are changed with this startup tune\u003c\/li\u003e\n\u003cli\u003efuel map changes are NOT part of this service. Please feel free to contact us with any questions regarding this service.\u003c\/li\u003e\n\u003cli\u003eAlternator Charge Cable\u003c\/li\u003e\n\u003cli\u003eThis item ties the starter\/battery directly to the Alternator output, which allows the improved power routing on our harness to eliminate the wire running from the alternator to the fusebox and\/or battery while still charging the battery normally.\u003c\/li\u003e\n\u003cli\u003eGrounding Kit\u003c\/li\u003e\n\u003cli\u003eOur Kit ties a number if engine components to the body of the car and ensures that you will not have issues resulting from poor grounds. The Grounding Kit utilizes Ultra High temp fiberglass sleeving to allow installation under or around exhaust components. Very flexible mounting options allow you to connect the block, head, battery tray, alternator case and chassis to completely eliminate all grounding issues.\u003c\/li\u003e\n\u003cli\u003eSpeedo Signal Conditioning\u003c\/li\u003e\n\u003cli\u003eThe Dakota Digital SGI-5 unit for Speed can 'condition' the signal to compensate for cross-platform swaps. If the Option exists to ADD the unit on the harness page for your swap, then you need it for proper speedo operation. Please note that some transmissions (350z, BMW ZF and S15 Silvia for example) do not have a speed sensor and will require a non-harness based solution like a GPS speedo.\u003c\/li\u003e\n\u003cli\u003ePlug-n-Play vs Universal\u003c\/li\u003e\n\u003cli\u003ePlug-n-Play harnesses connect to your car's u\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003eFAQ \u0026amp; OTHER DETAILS\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStartup PCM Flash Tune\u003c\/li\u003e\n\u003cli\u003eGM LS3 PCMs require basic tuning in order to run the LS engine in a different chassis. The VATS alarm or Immobilizer will prevent the engine from starting unless it is disabled. The standard base startup tune is VATS \/ EVAP \/ Rear O2 \/ Fuel Tank Purge removal. Most tunes leave the other parameters stock. No performance settings are changed with this startup tune\u003c\/li\u003e\n\u003cli\u003efuel map changes are NOT part of this service. Please feel free to contact us with any questions regarding this service.\u003c\/li\u003e\n\u003cli\u003eAlternator Charge Cable\u003c\/li\u003e\n\u003cli\u003eThis item ties the starter\/battery directly to the Alternator output, which allows the improved power routing on our harness to eliminate the wire running from the alternator to the fusebox and\/or battery while still charging the battery normally.\u003c\/li\u003e\n\u003cli\u003eGrounding Kit\u003c\/li\u003e\n\u003cli\u003eOur Kit ties a number if engine components to the body of the car and ensures that you will not have issues resulting from poor grounds. The Grounding Kit utilizes Ultra High temp fiberglass sleeving to allow installation under or around exhaust components. Very flexible mounting options allow you to connect the block, head, battery tray, alternator case and chassis to completely eliminate all grounding issues.\u003c\/li\u003e\n\u003cli\u003eSpeedo Signal Conditioning\u003c\/li\u003e\n\u003cli\u003eThe Dakota Digital SGI-5 unit for Speed can 'condition' the signal to compensate for cross-platform swaps. If the Option exists to ADD the unit on the harness page for your swap, then you need it for proper speedo operation. Please note that some transmissions (350z, BMW ZF and S15 Silvia for example) do not have a speed sensor and will require a non-harness based solution like a GPS speedo.\u003c\/li\u003e\n\u003cli\u003ePlug-n-Play vs Universal\u003c\/li\u003e\n\u003cli\u003ePlug-n-Play harnesses connect to your car's underhood fuse box for power and to connectors under the dash for gauges etc. Universal harnesses do not need an underhood fusebox to connect to and the wiring for gauges and warning lights is provided as a 'flying lead' which are bare wires labeled with their function.\u003c\/li\u003e\n\u003cli\u003eRight Hand Drive (RHD) Conversions\u003c\/li\u003e\n\u003cli\u003eIf you used ALL the stock LHD chassis connectors for your RHD swap, order the LHD version of the harness. If you used ALL the clip\/swap RHD chassis connectors, order the RHD version of the harness. If you used a combination of LHD and RHD chassis connectors, please contact us as our harnesses will need modification.\u003c\/li\u003e\n\u003cli\u003eDon't See It?\u003c\/li\u003e\n\u003cli\u003eIf you have injectors, throttle body, coilpacks or any other item that you do not see on the Options offerings, please contact us. Chances are we can do it!\u003c\/li\u003e\n\u003cli\u003eBattery Cables \/ Battery Relocation\u003c\/li\u003e\n\u003cli\u003eThe battery must be connected to the starter, so you need a battery cable from the positive battery terminal to the starter main power lug. Typically this positive battery cable also powers up the main under hood fusebox, which runs many of the non-engine items on your car like interior lights, dash power and headlights\/taillights. Please make sure you have prepared for this as each install is different.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wiring Specialties","offers":[{"title":"Default Title","offer_id":48086448832664,"sku":"8Q8VA","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0867\/0360\/files\/wiring-specialties-wrs-prol9x62-chev-main.png?v=1771288179","url":"https:\/\/frsport.com\/products\/l92-lswap-wiring-harness","provider":"FR SPORT","version":"1.0","type":"link"}