12valve

got a 2001 dodge cummins automatic.
wanna connect the mystery, luckup switch.
i connected the ground to the black and orange wire of the middle connector on the PCM. is that correctly done?

ive seen in the fuse box the transmission relay, has 5 pins,
and from which point to which other point do i install the jumper?

thanks for the info!

rockjeep73

Jump across the 2 that are paralell with each other, the 2 larger ones.

CJSamples

I too want one of those Luckup switches..... Let me know where you find it as things can get rough from time to time.

I have thought about doing the switch since I do a good bit of hauling and sometimes it just seems the T/C has a mind of its own.

Chris

12valve

If i'm not wrong, its the orange with black wire, from the middle connector, going to the PCM (computer) on the driver side firewall (behind the air filter box)
here: connect that wire to a switch, on the other side of the switch, connect a wire, and ground that wire, (loosen a screw, and put the wire under it)

then install! the jumper, as described in my 1st thread!

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or search for the TST luck up connection.

search here on dtr, for mystery switch, or luck up switch!