Originally Posted by Jefe
Um, why would a 1354 have a brown wire? The infamous Brown wire is for the 4405, and supplies power to the front output clutch.
The 1354 also has a clutch, but it's only for shift on the fly. When you engage 4wd it energizes the clutch for a few seconds to spin up the front output to match the front shaft speed before the case engages.
99 Mountaineer 4.0 SOHC.
TT/Warrior Shackles, 2" BL, 32x11.5/15 BFG A/T's, Rancho 5000's, Supplemental HHO Generator(out for cell redesign), Electric Fan Conversion, AVM Manual Lockout Hubs, Dual Battery System, Gibson cat back exhaust. EATC Mod. BW1354 swap, finally done! My 4405 To 1354 Swap Thread
Support your own economy, Buy American, all of our jobs depend on it.