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Home >> Jeep >> 1994 >> Wrangler S, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Body Control Computer >> Vehicle Communications Tests >> Test VER-1 - Verification Procedure
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Test VER-1 - Verification Procedure

  1. Ensure ignition is off and DRB is connected. Reconnect all previously disconnected components and connectors. Turn ignition on. If DRB screen is blank, go to TEST 2A - BLANK DRB MESSAGE SCREEN  . If DRB screen is not blank, go to next step.
  2. If there is a BUS failure message on DRB, go back to TEST 1A - TROUBLE CODES  . If there is no BUS failure message on DRB, select module in question. If DRB shows NO RESPONSE, go back to TEST 1A - TROUBLE CODES  .
  3. If DRB does not show NO RESPONSE, inspect vehicle for original complaint. If original complaint is present, go to TEST 1A - TROUBLE CODES  . If original complaint is not present, repair is complete.
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