1993 4l80e Wiring Diagram. General motors has several technical service bulletins recommending the upgrade. But none of the wires match the diagrams that came with the plugs.
It is prone to leaking fluid into the plug and shorting the electrical wiring out causing all kinds of problems. 93 mechanical 65 with 4l80e wiring harness. And also the external harness that plugs into the tranny.
My old trans and my burb have the old style plug which i read changed in may of 1993 mine is a feb 93 and the new trans has the larger round plug with the torx bolt holding it on.
A torque con verter clutch automatically engages at cruising speeds. 1993 4l80e transmission side connector front view rev. By margaret byrd october 31 2018. You can also find other images like wiring diagram parts diagram replacement parts electrical diagram repair manuals engine diagram engine scheme wiring harness fuse box vacuum diagram timing.