About This

• 【COMPATIBILITY】Designed for GM Chevy vehicles from 1999-2007, specifically built for LS Gen III ECM/PCM diagnostics and bench testing. This LS1 Gen III bench harness works perfectly with standard OBDII scan tools and other diagnostic devices that communicate through the OBDII port. It powers both the BLUE PCM connector and the OBDII port with one single 12V wall adapter. Note: Only the BLUE PCM connector is required for module checking; green/red connectors are not necessary.
• 【APPLICATION】This plug-and-play bench-top test harness fits Gen 3 LS 4.8L, 5.3L, and 6.0L computer systems from 1999 to 2007. Simply plug into a standard wall outlet to supply 12V power for OBDII diagnostics and module bench inspection. It works with all mainstream diagnostic software, including EFI Live, HP Tuners and Tuner Cats.
• 【COMPLETE KIT】This Gen 3 bench test harness package includes a main bench harness, 12V power supply, and an OBD2 adapter for full engine control module inspection and data reading.
• 【DIAGNOSTIC FEATURES】This Gen 3 LS ECM Bench Test Harness enables you to read and check the Engine Control Module (ECM) and Powertrain Control Module (PCM off the vehicle for module inspection, system testing or troubleshooting. The harness simulates the vehicle's electrical system, allowing the ECM to receive normal data signals and stay well protected during bench testing and module examination.
• 【GOOD QUALITY】This LS1 OBDII Bench Harness is built with premium durability. It adopts reinforced housing and sturdy wiring, fully pre-assembled with a 12V power adapter and mounting bolts. Every unit is tested on a real ECM before shipment to ensure full functionality and reliable performance.
• PROFESSIONAL SETUP: Bench harness design enables safe and efficient off-vehicle ECM module checking and diagnostic testing.

Overview

• Brand : AMHTDOL
• Power Source : Corded Electric
• Product Dimensions : 5"L x 2"W x 3"H
• Operating System : Scanner
• Automotive Fit Type : Vehicle Specific Fit