
Differences and Applications of GM ECMs (GEN III, IV, & V)
2019年6月11日 · 2006 to 2007 brings us into the era GEN 4 ECMs, dominated by the E38. These computers were not phased out until 2016. In the early years of this computer, they did control a few LS2 engines, but they are primarily used for LS3s, …
E38 ECM Connector Pinouts - LT1 Swap
Below are the ECM Connectors for 2008 vortec 5.3L harness. Should be similar for 4.8L 6.2L applications. BLOCKS HIGHLIGHTED LIKE THIS, ARE WIRES THAT ARE NEEDED, AND GO TO EXTERNAL CONNECTION FOR STAND ALONE I have also highlighted the 6 wires used to connect to the gas pedal.
Bench Harness Pinouts - Custom ECM
Most modules will draw under half an amp of current at 12v with very few exceptions (like E86 Duramax ECMs and T43 TCMs). Most tuning tools draw close to 0.1 amps of current. If you're flashing a CAN TCM, BCM, etc you generally either need a ECM on the bench with it or need to add CAN termination.
Replacing the ECM, what's involved? - HP Tuners Bulletin Board
2016年4月2日 · I replaced the 2009 E38 in my LS7 with a 2010-2013 E38 off eBay. Installed it in my car (as I couldn't do stand alone programming), hooked it up to my Bosch M-VCI, reprogrammed it with a 2010 VIN from GM SPS, did a clutch sensor relearn, and crankshaft position relearn.
2010-2017 GM Engine Control Module 12633238 GM
ecm Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle Dictates the operation of your vehicle's vital systems, which is critical to the performance of your vehicle This GM Genuine Part is designed ...
PCM Programming and Information for Gen IV Vortec 4.8 5.3 6.0 6.2
If you have a 4.3L, 4.8L, 5.3L, 6.0L, 6.2L out of a 2007-20013 Pickup or SUV, I can now reprogram this for your engine swap project. This programming is for swapping STOCK engine/trans into an older vehicle and is meant for stand …
GM E38 ECM Programming Harness - EFI Connection, LLC
This Engine Control Module (ECM) programming harness is to be used with any of our BenchForce™ PowerBlock switch assemblies to reprogram E38 ECMs outside of the vehicle.
E38 Complete Pinout - HP Tuners Bulletin Board
2023年3月12日 · Here is a E38 complete pinout. Information is gained by pieces from GM SI, tracing and probing disassembled ECM PCB and reverse engineering of several OSes. E38 Complete Pinout.pdf
E38 Powertrain Control Module - GMFLASH
we program 2006-2016 gm e38 powertrain control modules, off the vehicle, for plug and play operation. SEE TABLE BELOW, FOR SPECIFIC MODELS THAT THESE MODULES ARE COMPATIBLE WITH. FOR VEHICLES NOT LISTED, PLEASE CLICK THE "CONTACT US" LINK ON THE RIGHT-HAND SIDE OF THE SCREEN.
Identify E38, E40, E67 ECM's - LT1 Swap
E38 ECM, used in 07+ New Body Pickups with 4.8, 5.3, 6.0, 6.2 engines. For 58x crankshaft reluctor engines.