Overdrive switch
#1
Overdrive switch
I'm having trouble finding the source of my overdrive troubles. I can not shut off overdrive. No light, and overdrive does not shut off. I've replaced the switch and the entire column assembly... neither made a difference. Anyone know where the three wires the switch plugs into end up? I'd like to test them for continuity. Is there a switch or something in the tranny? or the torque converter?
'00, 5.4l 4r70w tranny
Any other ideas of where I should be looking?
Thanks
'00, 5.4l 4r70w tranny
Any other ideas of where I should be looking?
Thanks
#2
Join Date: Oct 2002
Location: St. Louis (Out in the woods)
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The wires all go either to the PCM as either an input or an output or to a power bus line. There is no direct connection to the transmission from the switch.
I can look up the schematic Sunday or Monday and give you the pin numbers if no one has provided them in the meantime.
I will assume you will have a multimeter available.
I can look up the schematic Sunday or Monday and give you the pin numbers if no one has provided them in the meantime.
I will assume you will have a multimeter available.
#4
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