4hi and 4lo not engaing

  1. Questions & Answers (D40 Diesels)
    have read quite a few threads on this subject, but my problem appears to be slightly different Problem. No 4wd or 4lo. If I switch to either the 4wd error light comes on and stays on until I switch off the ignition and start it again. I have taken it to mechanic they tested the relays and said...