diff lock light flashing
2004 Titan when engaging diff lock light flashes. Initially diff lock solenoid open circuit. Replaced diff. Lasted for 2 weeks and diff light flashing again. terminal 12 showed 12.volts when on and 4.0 volts when off. Terminal 11, .57V when on and Batt volts when off. Found a bunch of wires just before the rear wheel the where overheated but not exposed. Separated the wires and no difference. I am going to replace the damaged wires but if anyone has any other suggestions would be great.
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