#Ls swap pcm ecm molex connector full#

These acronyms and more are explained in more detail in our tech help blog posts, found here. Both are 2004 blue green, but only one works with the S10 12V request. I found out the hard way by trying to use a 12586242 and had to switch to a 12586243. We offer Locked LS ECU Unlocking or Tunerlock Removal Services, allowing the ECU to be tuned freely afterwards. going over all info for utilizing the pcm to control a/c on a swap. Occasionally, previous flashing can result in a LOCKED ECU or PCM. My plan is to use the stock wiring harnness with the LQ9 and. I have the 4l70e from the trailblazer also. Bought it from a guy that had it in an 06 Trailblazer SS. The engine is an 02 or 03 6.0L LQ9 from an escalade.

I am just getting started with my LS Swap and running into some trouble. Please note, these services should be used in conjunction with either our standalone harnesses found here or our plug and play wiring harnesses found here. e40 ecm ls swap wiring harness modification difficulties. These are sometimes referred to as an LS MAFLESS Tune, which allows the engine to run without the MAF (Mass Air Flow) Sensor. Whilst we are completing the VATS delete, we can also flash onto the computer a MAFLESS or Speed Density base tune. The wiring aspect of any LS swap is undoubtedly the most difficult. An LS VATS Removal, turns off this software, allowing the factory computer to be used without the need for a BCM and Key Reader, both of which are commonly removed in most LS Swap Wiring Kits & LS Standalone Harnesses. LS SWAPS: Wiring Harness and Wiring Guide. If the signal from the factory programmed key, isn’t received, the vehicle will not run for more than one second. VATS, or Vehicle Anti Theft software, is, as the name suggests, GM’s in house anti-theft software.

#Ls swap pcm ecm molex connector full#

No LS Conversion is complete without a full VATS Delete or VATS Removal.

GM Holden Factory Reflashing Services – using HP Tuners, we can reprogram your Factory ECM PCM or TCM.