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Home >> Jeep >> 1996 >> Grand Cherokee Limited, 5.2 Y >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (A/C-Heater System - Manual) >> Testing >> DRB Problems & Error Messages >> RAM TEST FAILURE Message

RAM TEST FAILURE Message

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 and disconnect DRB from data link connector. Keep fingers off DRB keypad and carefully reconnect DRB to data link connector. If DRB displays RAM TEST FAILURE message, replace defective DRB.
  2. If message was not displayed, check if DRB displays KEY PAD TEST FAILURE message. If KEY PAD TEST FAILURE message is displayed, replace defective DRB. If message is not displayed, DRB is functioning properly.