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Home >> Jeep >> 1996 >> Grand Cherokee Limited, 5.2 Y >> Repair and Diagnosis >> External Pages >> Different car >> Section 181 (Engine Controls - Tests W/Codes - 5.2L) >> Self-Diagnostic System >> Entering On-Board Diagnostics >> Scan Tool Diagnostic Mode

Scan Tool Diagnostic Mode

WARNING: This page is about a different car, the 1995 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition off. Connect scan tool to Data Link Connector (DLC). See DATA LINK CONNECTOR (DLC)  table for connector location. See Figure .
    DATA LINK CONNECTOR (DLC)

    Application DLC Location
    Grand Cherokee Right Rear Corner Of Engine Compartment
  2. Start engine (if possible). With foot on brake, move transmission shift lever through all positions, ending in Park. Turn A/C switch on and then off (if equipped).
  3. Turn engine off. Without starting engine again, turn ignition on. Using scan tool, access and record trouble codes.
  4. When scan tool trouble code message is obtained, refer to appropriate test number in appropriate TESTS W/CODES article in this section. To clear trouble codes, see CLEARING TROUBLE CODES  .
Fig 1: Locating Data Link Connector (DLC) (Grand Cherokee)
G95G27975Courtesy of CHRYSLER CORP.
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