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Search results

  1. J

    Lbz won't start.

    Fuses are good. It appears that the ecu is not grounding the ecu relay. I can ground the relay and everything works. Not sure if it is the ecu or some where in the wire between ecu and relay but I can't find any diagram of wire colors even on alldata to test continuity.
  2. J

    Lbz won't start.

    Doesn't Do anything when turn key.
  3. J

    Lbz won't start.

    Have an 06 lbz with an edge programmer and won't start. Dic say service brakes and several lights are on. Tested starter relay and that worked so then I jumped ecu relay and it will start and run fine. I can also ground ecu relay and it will start. Does any one have a wiring diagram of the ice...
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