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Thunderjet57's avatar
Thunderjet57
Explorer
Nov 11, 2013

Location of my OBD

I have a Class A 1998 Sea Breeze motor home, cannot find the OBD plug, mechanic could not find it. Help! Chevy workhorse chassis, Chevy 454.
  • What frame builder? But honestly 99% of the time they are someplace around the steering wheel.
  • Make? My Ford was on the engine near the left valve cover. Back then location was not standardized.
  • If it is a Ford chassis, they did not become OBD2 until the 99 model year. The OBD1 connector should be in the engine compartment above the radiator
  • Lt46's avatar
    Lt46
    Explorer II
    If a Ford, remove engine cover, look in,left side, about where your right foot would be. Should be bolted to firewall with a cover on it.
  • the OBD on my 1999 ford chassis was high up on the steering column.
    bumpy
  • If you '98 Seabreeze is Ford powered, then it's most likely built on a 1997 F53 chassis, since there were no '98's made. As others have said, the OBD1 connector is usually located on the left side of the engine compartment, just to the right of the accelerator, but inside the dog house.