While trying to diagnose a transfer case issue I received an error saying that the unit could not comunicate with the module? Can you help with this issue?
Ok there is a relay block behind right end of the dash check the engine fuse 10 amp and also tccs fuse 10 amp the grounds for that module will b located behind left kick panel let me your findings
Correction the tccs fuse is a 20 amp also while your there check meter fuse 10amp and brake fuse 20amp and tell me is this module the only one your not connecting with