- First Name
- Alec
- Joined
- Sep 4, 2023
- Threads
- 1
- Messages
- 13
- Reaction score
- 5
- Location
- California
- Vehicle(s)
- 22 Bronco
- Your Bronco Model
- Big Bend
- Thread starter
- #1
Recently did a M190 to M210 front differential swap in my Big Bend, its a brand new unit from Ford Performance. Install went great, about 150 miles on it now but I have yet to get the locker to function. I had seen others wire them directly to their aux witches without issue and since mine wasn't equipped with them, I opted to wire it to my switch pros that currently runs all my lighting. The moment I press the button it blows a 15 amp fuse.
Things I have tried so far:
-Eliminating switch pros as culprit by using a fused jumper directly to battery.
-Unplugged the connection at the diff and hit the switch to check for short in external wiring (nothing happen /doesn't blow fuse)
-Read OHMs at locker connection in the housing, my reader showed 0.00 (same as functioning rear locker)
-Pulled O-ringed connector out of housing and looked for obvious broken wires inside (everything seemed fine from the little I could see)
Am I doing something wrong? Out of ideas beside opening it up and trying to diagnose the locker itself.
Things I have tried so far:
-Eliminating switch pros as culprit by using a fused jumper directly to battery.
-Unplugged the connection at the diff and hit the switch to check for short in external wiring (nothing happen /doesn't blow fuse)
-Read OHMs at locker connection in the housing, my reader showed 0.00 (same as functioning rear locker)
-Pulled O-ringed connector out of housing and looked for obvious broken wires inside (everything seemed fine from the little I could see)
Am I doing something wrong? Out of ideas beside opening it up and trying to diagnose the locker itself.
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