Haltech Injector Harness for Nexus R5 LSx without DBW (HT-186206)
Product Information:
The Haltech Injector Harness for Nexus R5 LSx without DBW is a specialized wiring harness designed for GM LSx engines without the Drive-By-Wire (DBW) system, offering built-in Power Distribution Module (PDM) functionality. This harness simplifies installation, and additional devices can easily be controlled through the Haltech engine management system. The harness comes equipped with EV1 connectors for the main injectors and allows integration with various systems such as fuel pumps, thermal fans, ethanol sensors, and boost control valves.
Key Features:
- Compatibility: Designed for GM LSx engines without the DBW system, with PDM functionality.
- EV1 Connectors: Includes EV1 connectors for the main injectors, with the possibility to connect additional injectors and other devices.
- Boost Pressure Control: Supports one or two boost control solenoids.
- Sensor Control: Built-in connectors for connecting wideband O2 sensors, fuel sensors, ethanol sensors, and other devices.
- CAN Bus Support: Supports Haltech CAN Bus communication (DTM-4), allowing easy integration with other devices.
Technical Specifications:
- Product Number: HT-186206
- Compatibility: GM LSx engines without DBW, requiring vehicle reinstallation with PDM functionality.
- Connectors: EV1 for main injectors, DTM/DT connectors for connecting sensors, solenoids, and other devices.
- Functions: Supports control of fuel pump, thermal fan, sensors, and other devices via PDM.
- CAN Bus Support: Supports Haltech CAN Bus communication (DTM-4).
What's Included in the Box:
- 1 x HT-186206 Terminated Harness
- 1 x Set of DTM/DT connectors and pins for terminating sensors, solenoids, and other devices
- 2 x DTP-2 connectors with 12AWG wires for connecting fuel pump and thermal fan
- 1 x DT-8 connector with 18AWG wires
- 1 x Set of alternator adapters: 2-pin Bosch, 2-pin Yazaki, 4-pin Delco
- 1 x Set of adapters for oil pressure and MAP sensors
Application:
- Designed for GM LSx engines without DBW in racing and tuning vehicles.
- Enables full integration with the Haltech engine management system and other PDM components.
- Optimizes fuel injection management, boost pressure, and other engine parameters.
The Haltech Injector Harness for Nexus R5 LSx without DBW is a reliable solution for professional racing teams and automotive enthusiasts who require full control over their LSx engine vehicles. With its flexible connection system and advanced PDM functionality, the harness not only simplifies installation but also provides the necessary functionality for precise engine parameter management.



