transmission question LSx Swaps. I have had such bad luck finding a 4l70e I am going with a 4l80e from a Silverado What problems will I have with my wire harness and TCM from the As far as multiple wires of the same color, you are going to have to test I'm currently in the middle of swapping in a 4l80E in my Envoy. Out of this main harness, some wires trickle back down to the 4L80E.
Has anyone here used a OEM GM 4L80E TCM in a swap? Join Date: Jan ; Location: Burleson,Tx; Posts: 3,; Thanks: 0: Thanked 2 Times in 2. obd2 bench harness 4L80e NNBS t42 wiring (thank you chris ortiz for the writeup) Now unplug your TCM, remove the locks for the pins, there is one that slides out Get on the hptuners website and search the repository for a chevy. If you find your 4L80E transmission is stuck in limp mode, it's a great idea to check Chevy Equinox Common Problems and Recalls · Chevy Whenever a 4L80E has blown its fuse, it can no longer get instruction from the TCM.
you replace it, check under the truck for a frayed wiring harness.MegaShift™ 4L80E Wiring. This page provides information on how the 4L80E automatic transmission from General Motors operates with the MegaShift™ controller, as well as the TunerStudioMS settings needed to configure the controller.. The 4L80E is a 4-speed (with overdrive), electronically controlled transmission, with ratios.
4L80E Transmission Wiring Harness Diagram on 93 4l80e Trans Wiring Diagram. Visit. Discover ideas about Chevy Silverado from Pinterest.
Slider Recipes Engine Rebuild Automatic Transmission Garage Shop Car Shop Rat Rods Car Parts American Muscle Cars . Below are the ECM Connectors for vortec L harness.
Should be similar for L L applications. BLOCKS HIGHLIGHTED LIKE THIS, ARE WIRES THAT ARE NEEDED, AND GO TO EXTERNAL CONNECTION FOR STAND ALONE I have also .
Discover (and save!) your own Pins on Pinterest. 4L80E Parts Blow-Up / Diagram.
4L80E Parts Blow-Up / Diagram. Visit. Discover ideas about Ls Engine.
Parts Blow-Up / Diagram. Ls Engine Street Rods Car Repair Trailer Wiring Diagram on Trailer Wiring Connector Diagrams For 6 7 . Mar 24, · The new speed sensor plug will hook to the INPUT speed sensor, located abover the shifter shaft on the side of the 4L80E.
That will complete the wiring changes at the transmission end. Now, you will need to go to the PCM connectors, and re-purpose the WHITE and TAN/BLACK wires for the input speed sensor.4l80e NNBS T42 swap - Sloppy Mechanics Wiki4L80E Parts Blow-Up / Diagram | keith kraft | Pinterest | Cars, Diagram and Ls engine