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service 4wd

  1. "Service 4WD" Light is on

    My lights/radio etc were left on until my battery ran dead. After jumping it and starting my truck the Service 4WD light was on and it will not shift into 4WD. Where do I start diagnosing this? Could this be related to the dead battery or was that just a coincidence? Many thanks for your help...
  2. Service 4WD

    New Member Introductions
    Hello, Last week while driving on the interstate my SERVICE 4WD indicator light came on. If have since discovered the I cannot put the truck into 4WD and there are no position indicators lit up for the 4WD selectror switch. My instrument panel light, steering wheel radio controls, and power...