No power at rear locker

Sasq40

New Member
Joined
Jan 10, 2021
Messages
2
Location
Alberta
Trying to get my rear locker working on my 2010 jk and can't seem to get the rear locker to engage with the factory switch. Opened up the diff and got the locker working by applying 12v to it. Tried checking the plug for power and not getting 12v there. Checked the fuse and it's good and theres power going to the relays, even tried other relays. Wheres the next place I should be check
 
Maybe a bad ground or broken wire between the relays and the connection at the diff where you said there was no power.
 
Try grounding the purple wire coming out of the relays on the passenger fender by the battery. That is the ground for the lockers, not sure which one is the rear. I ran wire to a switch then to ground and I can run my lockers anytime, the lights on the dash will blink when the locker is engaged, won't go solid, just blink.
Frank
 
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