About this item

Gen 3 LS ECM Programming Bench Harness Application - This bench-top harness that plugs into a standard wall outlet and allows you to connect a Gen 3 LS 4.8L, 5.3L, 6.0L computers (1999-2007) for tuning or testing via the OBDII port. Will work with any tuning software, including but not limited to EFI Live, HP Tuners, Tuner Cats.
LS LS1 Gen III Bench Harness Fitment - This works with HP Tuners, OBDII scan tools, and other programming methods that use the OBDII port for communication with the computer. The 12V adapter supplies power to both the BLUE PCM/Computer connector and the OBDII port. The 3 connections included on the harness are the 12V wall plug adapter, the OBDII port, and the BLUE side connector for the LS computer (green/red is not required for tuning).
Gen III Programming Harness Tool Function - The electronic control unit of the automobile electrical system collects part of the working status information, and the transmission line is sent to the ECU to protect the engine, etc
Premium Quality LS1 OBDII Bench Harness - This LS LS1 OBDII Bench Harness features a redesigned housing to insure it lasts longer than the factory part and includes the power supply and bolts for a complete trouble-free replacement. Each harness is tested on an ECM before shipping.
What Will You Get: One set OBDII Gen 3 Programming Bench Harness with Power Supply fits for GM Chevy LS LS1 5.3 5.7 6.0. We offer 1 year service with the Gen 3 LS Bench Harness, any questions about Gen 3 Bench Top Programming Harness, pls contact us by email.

LS Gen 3 ECM Engine Programming Control Module Reader Diagnostic PCM Bench Kit

Note: Please do not buy if your shipping address is in California. Unfortunately, my supplier could not ship his item in Maryland due to some laws and regulation in CA.

Product Description

GM LS1, Gen III Programming Harness

Application:
Allows programming of Gen III (LS1, 4.3, 4.8, 5.3, 5.7, 6.0, 8.1L) ECMs out of the vehicle.Works for all Blue/Red and Blue/Green 1999-2007 PCM/ECMs.
Contains all new Delphi/Aptiv parts. OBD2 port, 18 gauge TXL automotive rated wiring. High temp nylon split loom and new 12 volt power supply.
Will work with any tuning software, including but not limited to EFI Live, HP Tuners, Tuner Cats.

Function:
The ECU receives the working status information of each part, continuously adjusts the injection quantity and ignition timing, and protects the engine.

In addition to the above-mentioned basic control functions of the engine, it also has some other important functions, such as:
- Self-diagnosis function: ECU generally has fault self-diagnosis and protection functions. When the system generates a fault, it can also automatically record the fault code in RAM and adopt protective measures to read the replacement program from the above-mentioned inherent program to maintain the engine operation . At the same time, these fault messages will be displayed on the instrument panel and remain unchanged, which can enable the owner to find the problem in time
- Self-learning function: Under normal circumstances will also keep recording your driving data and become the ECU learning program to provide the best control state for your driving habits.

Installation:
Plug and play

Service:
1-years shelf life

Package Content:
1x Gen 3 LS Bench Top Harness

Return Policy:

We offer a 30 day return policy from the receiving date. Please contact us for a Return Label.

Please use our return label provided by us because it will go back to our supplier.

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