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oxidation that may be present on the bolt. Even new bolts contain a protective coating that may insulate or cause a resistance in the If correct connections to the battery terminal bolts in the vehicle are in doubt, perform 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. If the tester displays a REPLACE BATTERY or BAD CELL-REPLACE result for a 1. Disconnect the negative battery cable. 2. Disconnect the positive battery cable. 3. Install the tester adapters. 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. Use the correct terminal adapters. Do not use any common bolts or a combination of bolts, of nuts, and of washers as adapters Use the test adapters that are provided with the J 42000 or GM P/N 12303040 terminal IMPORTANT: Always write the test code displayed by the tester on the repair order for any warranty purposes. The number is a
2008 Hummer H3 2008 ENGINE Engine Electrical - H3
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