Are you swapping a 07-14 Gen 4 58x engine, but want to use cable throttle? This is the standalone harness you will need!
NOTE:
***WHEN USING THIS HARNESS TO CONTROL A GEN 4 58X ENGINE, YOU MUST USE A LINGENFELTER CONVERTER BOX FOUND HERE****
You can verify your reluctor wheel by checking the color of your crank sensor on the passenger side of the block toward the rear - Black is 24x and Gray is 58x. It can be used across the Vortec/LS series from 5.3 - 6.2 and will use an 0411 PCM for engine and transmission control in conjunction to the Lingenfelter converter box.
This harness will control the sensors required for engine operation, and the transmission if selected. All harnesses will include wiring for 2 electric fans, fuel pump, ignition, and OBD2 Port. Harnesses will also be covered using plastic split loom.
Aside from routing and connector configuration, there are several ways that you can option your harness out for the best looks, performance, or cost that are detailed below:
Covering
All harnesses will come either bare wire, or covered in plastic split loom standard. I do offer two alternative coverings that may be used independently or together with other coverings. The harness tape is a very popular option and for its protective capabilities. It provides the best heat, abrasion, and chemical resistance in a tape I could find. Braided loom is always visually appealing and provides abrasion protection to keep your wires safe. Very common covering selections are bare with tape, and tape with braid over top.
Labeling
If you are new to the LS Swap scene, there are a lot of connections that may not be familiar. Every harness will come with installation instructions that will detail connector function down to wire color, but sometimes labels are just easier and make installation a true no-brainer. Notably, there are several wires that are in the interior wiring segment that are bare wires, and that can be tricky for some - especially with 3 of them being white wires. If you aren't handy with a multimeter and don't want to question anything, labeling is an inexpensive option that will make life easy.
Power Distribution
All harnesses will come standard with fuse block necessary for engine and transmission operation using unsealed 4 fuse bodies, and standard 12v relays. As an option, you may upgrade to a sealed power distribution center which provides IP67 rated protection, so the heart of your engine and transmissions electrical system will remain corrosion-free to ensure proper operation for years to come. There is also a visual upgrade to the sealed unit.
E85 Wiring
If you want to run E85, you need the wiring for the content sensor. I now offer the wiring and connector body routed cleanly within your new standalone harness so you don't have to run it externally and risk damage. Content Sensors are also available on the store under the Sensors section.
Gen 4 58x to 24x Cable Throttle
Warranty
Harnesses are covered under warranty by the original purchaser one year from the date of purchase for defects in material and workmanship under normal use (excluding PCM/ECM’s). This DOES not cover improper installation our routing causing damages such as shorts, damaged/broken wire, or melted materials. The customer is responsible for paying for return shipping once a return is authorized. Harnesses returned without prior authorization will be rejected, and warranty will not be covered. Any harnesses found to have been modified through splicing, cutting, soldering, re/de-pinning immediately void any warranty associated with LS Harness Connection.
Returns
***ALL RETURNS ARE SUBJECT TO A 10% RESTOCKING AND HANDLING FEE***
Returns are accepted within 30 days from date of purchase by the original owner. Customers are responsible for costs associated with return shipping. All returns must be in uninstalled condition, and may not be overly dirty or damaged. If an error in an order was an issue with fulfillment, returns will be handled on a case-by-case basis.