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Discussion Starter · #1 ·
I installed a new transfer case module, but the truck is still showing service 4 wheel drive. Is there a way to reset the service 4 wheel drive light?
 

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Discussion Starter · #2 ·
I found the relearn procedure on an older post. Put truck in neutral, turn to accessory on key switch, and hold 4wd selector switch all the way to the right for 45 seconds. 4wd is working again! Hopefully the new module will solve my issue as it did not throw any codes indicating another probelm.
 
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