Austin's E-Lock Mod:
E-Lock Locked in 2WD & 4HI & 4LO
Nissan Frontier 4x4 with OEM Electronic Locking Differential
Page 1 Page 2 Page 3 Page 4 Page 5 Wiring Diagram
If you have any questions, direct them to Austin on Nissan Titan Forum.
Original Nissan Titan E-Lock Mod
This
modification was originally performed on my Nissan Titan. I've adapted it
to the Frontier
by using the factory service manual for the 2005 Frontier, revision November
2004.
I've received reports from several Frontier owners that this mod works
perfectly.
Having failed at tricking the control units into thinking conditions are met to
lock the rear diff,
I bypassed the control units entirely – I wired 12volt power directly to the
diff lock solenoid.
Here a picture showing component locations for the Frontier:
Here are a couple wiring diagrams:
Here’s a pin explanation:
Here is a color code chart:
+12volts is applied on terminal 12, with terminal 11 being switched ground –
power to the diff
solenoid is controlled by switching the ground at terminal 11. I’m betting the
diff control unit
can isolate the +12volts on terminal 12, so I want to switch both power and
ground.
Page 1 Page 2 Page 3 Page 4 Page 5 Wiring Diagram
If you have any questions, direct them to Austin on Nissan Titan Forum.