Passenger Junction Box (PJB) Configuration

2004 Oldsmobile Bravada AWDSECTION Passenger Junction Box (PJB) Configuration
WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect the WDS or equivalent to the DLC-2 (16-pin).
  2. Set up the WDS or equivalent (including the vehicle recognition).
  3. Select "Module Programming".
    Fig 1: Locating Data Link Connector
    G00973478Courtesy of MAZDA MOTORS CORP.
  4. Select "Programmable Module Installation".
  5. Select "GEM" and perform procedures according to directions on the WDS or equivalent screen.
  6. Select "Module Programming".
  7. Select "Programmable Parameters".
  8. Select "Module Reset".
  9. Select "GEM" and perform procedures according to directions on the WDS or equivalent screen.
  10. Retrieve DTCs using the WDS or equivalent and verify that there is no DTC present.
    • If any DTC is present, perform applicable DTC inspection. (See DTC TABLE [PJB] .)
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.