Loose white wire w/black connector by ECM...

[Trevor]

I was putting a chip in the Ty today (a slightly modded BBZB 1580) and I noticed a white wire by the ECM hanging there all by it's lonesome. It had a black plastic single contact connector on it.

Anyone have any idea what it might be for?

 

[nick041881]

i have the same thing on mine. looks like the fuel pump test wire thats near the firewall. i am convinced that this wire isnt supposed to go anywhere....

 

[tyndago]

Thats the 10 second wire. Plug it in to the Kenne Bell chip - and instant 10 second truck.



Actually - lots of people have asked about it for years. I dont think it was used for anything in our applications.

 

[lSyclonel]

lmao tyndago.. :lol: