no low beams or daytime running lights 2016 grand cherokee

banderas521banderas521 michiganMember Posts: 1
edited January 2021 in Jeep
2016 grand cherokee low beams and daytime running lights do not work ,checked all fuses and relays even changed headlight switch in the dash


  • thecardoc3thecardoc3 Member Posts: 5,549
    You will have to access the Body computer. What codes are setting? What is seen in the headlight data from the lamp assemblies, the sun load sensor and from the headlight switch input?
  • rickdonrickdon Member Posts: 123
    Could be an ECU problem since the relays and fuses are good.
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