1 x English Manual. 1 x Complete Engine and Transmission Wiring Harness. 2 x Mounting Screws. Fuel Injection System on GM 1999 and 2006 Vortec Rngines with Frive by Vable Throttle Body and 4L60E or 4L80E(with adapter) Transmissions. Our wire harness connectors are made of good copper wire, good electrical conductivity. All wiring harnesses are equipped with good sleeves (slidable for the required installation) to improve the performance and efficiency of the engine. The wiring harness has undergone quality inspection before leaving the factory. Good reinforced ring terminals, they are completely plug and play. The 1200 degree glass fiber braid on all circuits is heated, and all factory CPA (connector position lock). The wiring harness is designed to mount under the dash or in the kick panel on the right side of the vehicle. All Vortec engines require VATS to be removed from the PCM. All Vortec engines utilize an EGR, Air Pump, and CCP features for emission control, this harness does not include provisions for, EGR, Air Pump, and CCP are not necessary for engine operation. PCM programing may be necessary to avoid storing a Diagnostic Trouble Codes(DTC) for the absence of emission equipment. OEM DESIGN? This standalone wire harness(RED/Blue PCM) is designed to be a complete wiring harness for fuel injection system on GM 1999 and 2006 vortec engines with drive by cable throttle body and 4L60E or 4L80E(with adapter) transmissions, exactly OEM design to easy installation. Premium Quality? The GM engine wiring harness is made of high-quality copper core wires, which has lower eccentricity and resistance, anti-corrosion, wear-resistant, non-deformation, well performed in conducting electricity. The wrapped plastic surfaces can stand high temperatures, all kinds of chemical reagent, strong impact, and press. New GM Delphi connectors and TXL (polyethylene cross-linked) high temperature wires that meet GM specifications. Complete Accessories? Professional installation is recommended. Ls swap harness comes with a complete install detailed instruction packet and compatible parts list. The ls wiring harness including all engine and transmission sensor connectors, EV1 fuel injectors, 6 fuse blocks, 3 wire MAF sensor, and 24x Crank Sensor. Wire harness connectors are universal color code.
