Haltech HT045666 - Manual (Page 4)

Harness Overview
The Haltech GM LS2 / LS3 Terminated Engine Harness is a plug and play solution
for wiring a General Motors LS2 or LS3 Engine.
Installation is simple and easy as the harness is designed for the engine, all lengths
are correct and all wires are clearly labeled.
Notes on installation:
• Make sure your Engine is grounded directly to the chassis of the vehicle.
A heavy gauge ground / earthing strap should be used to ground your engine to the
chassis of the vehicle. The Haltech Terminated Engine harness does not ground
your engine.
• Keep all wires away from the Exhaust manifold.
• The harness is designed to plug directly into the OEM ignition loom and therefore
no ignition loom is supplied
• A cable operated throttle body is required to be retrofitted to the engine
• Basemaps are available on the website www.haltech.com.au
or by emailing [email protected] or [email protected]
WARNING!
Damage can occur to your harness and / or ECU if you do not ground
your engine properly. Please ensure heavy gauge cable is used.