Рет қаралды 8,368
FORD PSOM - 1995 E-350 van.
I had no odometer showing, and the transmission was shifting harshly. I followed two other youtube videos in my efforts to repair this.
Bassguitarist1985 (has the Mouser parts list I followed)
• 1995 Ford PSOM Repair
shadowrider460
• 1995 Ford F-250 4X4 PS...
I did the parts replacement and it still didn't work. So I bought another unit from ebay and compared signals with my broken unit.
I determined that an internal trace in the board between the + side of the electrolytic, the + side of the MOV, and the transistor collector (point C) was broken. I added a wire jumper on the bottom of the circuit board and the unit now powers up.