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Home >> Jeep >> 1996 >> Grand Cherokee Limited, 5.2 Y >> Repair and Diagnosis >> External Pages >> Different car >> Section 22 (Alternator & Regulator) >> Self-Diagnostic System >> Entering On-Board Diagnostics >> DRB Diagnostic Mode

DRB Diagnostic Mode

WARNING: This page is about a different car, the 1994 Eagle Vision, 1994 Dodge Intrepid, 1994 Chrysler New Yorker, 1994 Chrysler LHS, and 1994 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition off. Connect DRB to Data Link Connector (DLC). DLC is located under center of dash, right of steering column.
  2. Start engine (if possible). Move transmission lever through all positions, ending in Park. Turn A/C switch on and off (if equipped).
  3. Turn engine off. Without starting engine again, turn ignition on. Enter CHARGING MENU. To enter CHARGING MENU see DRB TEST FUNCTIONS. At CHARGING MENU, press "2" key (READ TROUBLE CODES). Press ENTER key. After trouble codes are accessed, refer to procedures in TEST TC-1A, CHECKING SYSTEM FOR TROUBLE CODES  under SELF-DIAGNOSTIC TESTS.
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