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Entering On-Board Diagnostics: Notes

WARNING: This page is about a different car, the 1994 Plymouth Sundance, 1994 Plymouth Acclaim, 1994 Dodge Spirit, 1994 Dodge Shadow, and 1994 Chrysler LeBaron. However, it is still accessible from the selected car via links, so may be relevant.
  1. Before entering on-board diagnostics, refer to PRETEST INSPECTION & DIAGNOSTIC PROCEDURE. Turn ignition off. Attach most current DRB cartridge. Beginning in 1991, DRB cartridge has ability to check itself and DRB. It provides a volt-ohmmeter, and performs any test required by air bag system diagnostics.
  2. Connect DRB to ASDM data link connector. ASDM data link connector is located on ASDM. See Figure . To gain access to ASDM data link connector, remove small access cover on lower right side of center console.
  3. On all models, ensure all accessories are off. Turn ignition on. All character positions will illuminate and copyright information will appear on screen for a few seconds. Display will then change to DRB menu.
  4. If DRB displays an error message, refer to DRB ERROR MESSAGES. The following DRB modes can be accessed from DRB menu: VEHICLES TESTED, HOW TO USE, CONFIGURE and SELECT SYSTEM.
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