Overdrive button wires go to ?

hftrud

Member
Feb 22, 2020
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Bremerotn
1995 GT 5.0 with AODE transmission. The overdrive button by the floor gear selector that turns the OD on and off is disconnected and wires missing. I'm guessing they should lead to the PCM. What pin or pins?
 
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1995 GT 5.0 with AODE transmission. The overdrive button by the floor gear selector that turns the OD on and off is disconnected and wires missing. I'm guessing they should lead to the PCM. What pin or pins?
Found it! Momentary OD switch goes to Tan/Wht and the Black wires on the Transmission Control Module not the PCM. The over drive comes on by default when starting the engine. My guess is the Black wire grounds the Tan/Wht to trip a switch in the TCM to shut of the over drive. Hit the OD switch again and the over drive is turned on.