4l80e Transmission Plug Wiring Diagram
Gm recommends upgrading to the newer connector and wiring harness.
4l80e transmission plug wiring diagram. The 4l80e transmission system is equipped with a computer called the transmission control module tcm located in. Soldering iron wire strippers electrical tape or if you want to be fancy heat shrink wire etc. To wire the 4l80e transmission to the gpio board you need to make a number of connections. 4l80e wiring diagram 0411 pcm that was a throttle body drive by cable setup.
Because of this we do not provide a wiring harness for it. This is the wiring diagram for 4l80e transmission the wiring diagram of a imagine i get off the 2000 chevy 4l80e transmission shift solenoid location collection. Whenever servicing a 4l80 e 4l80 ehd transmission prior to 1994 model year and the electrical wiring harness is being installed the extra slack in wire length for the pressure control solenoid pcs can be taken up by twisting the conduit one to two turns with the conduit that leads to the pulse width modulated pwm solenoid then the pwm and. 4l80e transmissions add a second connector marked.
You need a minimum 4 7 ohm or higher resistance up to 10 ohms 10 watt or more resistor such as digi key 4 7cwbk nd 1 67 on the pressure control solenoid wire from the trans connector pin d to the gpio board s pin 33. Pre 4l80e transmissions use a different internal wiring harness and pass through connector. Automatic transmission 4l80e neutral safety switch connectors the tranny here are the two connectors i already traced the four pin connector wires to the oct 24 4l80e neutral safety switch wiring diagram awesome 4l60e rhmyforgottencoast or 4l80e wiring diagram an outlet askyourpricemerhaskyourpriceme as well as lincoln wiring. This early harness has a problem with leaking fluid at the pass through connector.
We also have some more photos connected to 2000 chevy 4l80e transmission shift solenoid location please see the. The large circular connector plugs into the matching plug on the passenger side of the transmission. A21bravo duration. You can save this photographic file to your personal device.
All your normal wiring crap. Does not matter if it was a 4l60e or 4l80e but having a computer that ran your transmission from the factory from the junkyard is easier. Intermediate ring direct drum springs. How to 4l80e transgo hd2 shift kit install.
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