1991 Jeep Cherokee LimitedFACTORY OEM SERVICE PROCEDURE

Configure Mode

  1. Configure option allows user to VIEW or CHANGE DRB-II display to US/METRIC, KEY CLICK, KEY REPEAT, or REMOTE DISPLAY. All selections made under CONFIGURE option remain active until user changes selection.
  2. To access how to use mode, ensure ignition is off. Attach DRB-II to engine diagnostic connector. Connector is located on left side of engine compartment, near SBEC-II. See Figure . Turn ignition switch to RUN position.
  3. The copyright information and diagnostic program version will appear on screen for a few seconds. After a few seconds DRB-II menu will appear. At DRB-II menu, press "3" (CONFIGURE) key. Press ENTER key. DRB-II will display CONFIGURE menu.
  4. Selecting VIEW from CONFIGURE menu allows user to view setting of CONFIGURE functions. Selecting CHANGE from CONFIGURE menu allows user to change setting of CONFIGURE functions.
  5. Selecting US/METRIC function allows user to have sensor, input/output values displayed in either US/METRIC units. Selecting KEY CLICK allows user to have a Green light come on or have a beeper sound whenever a DRB-II key is pressed.
  6. If REPEAT KEY function is on, the down/up arrow key will scroll the DRB-II display repeatedly. If REPEAT KEY function is off, the down/up arrow will scroll the DRB-II display only one item at a time. Selecting REMOTE DISPLAY function allows user to have DRB-II screen displayed on another screen.
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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.

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