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If the battery, the wiring and the engine are functioning properly and the engine continues to crank slowly, BATTERY INSPECTION/TEST (NON-HP2) Diagnostic Aids Follow these instructions in order to avoid an incorrect diagnosis because of connections: z If testing the vehicle with the battery cables still connected, wiggle the J-42000 clips on the terminal bolt. z If correct connections to the battery terminal bolts in the vehicle are in doubt, perform the following 1. Disconnect the negative battery cable. 2. Disconnect the positive battery cable. 3. Install the test adapters on the terminals. 4. Follow the instructions for testing a removed battery. z If the tester displays a REPLACE BATTERY or BAD CELL-REPLACE result for a battery tested in the 1. Disconnect the negative battery cable. 2. Disconnect the positive battery cable. 3. Install the test adapters on the terminals. 4. Follow the instructions for testing a removed battery. 5. Replace the battery only if the second test shows a REPLACE BATTERY or BAD CELL- REPLACE result. Use the test code from the second test for any warranty purposes. z Use the correct terminal adapters. Do not use any common bolts or a combination of bolts, of nuts, and of NOTE: The battery test using the J-42000 Battery Tester requires correct connections NOTE: Always write the test code displayed by the tester on the repair order
2004 Hummer H2 2004 STARTING & CHARGING SYSTEMS Starters - H2
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