Jeep Cherokee (XJ): Diagnosis and testing

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Battery DESCRIPTION 1 - POSITIVE POST 2 - VENT 3 - CELL CAP 4 - TEST INDICATOR 5 - CELL CAP 6 - VENT 7 - NEGATIVE POST 8 - GREEN BALL 9 - ELECTROLYTE LEVEL 10 - PLATE GROUPS 11 - LOW-MAIN ...

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DIAGNOSIS The battery, starting system and charging system in the vehicle operate with one another, and must be tested as a complete system. In order for the engine to start and the battery to ch ...

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Description and operation
PCM vin reprogramming OPERATION USE THE DRB SCAN TOOL TO REPROGRAM THE NEW POWERTRAIN CONTROL MODULE (PCM) WITH THE VEHICLES ORIGINAL IDENTIFICATION NUMBER (VIN) AND THE VEHICLES ORIGINAL MILEAGE. IF THIS STEP IS NOT DONE, A DIAGNOSTIC TROUBLE CODE (DTC) MAY BE SET.Fuel delivery system DESCRI ...