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3. Attach the end of one jumper cable to the positive terminal of the discharged battery. 4. Attach the other end of the first cable to the positive terminal of the booster battery. 5. Attach one end of the remaining jumper cable to the negative terminal of the booster battery. 6. Make the final connection of the negative jumper cable to the block or suitable bracket connected directly to the block, away from the battery. 7. Start the engine of the vehicle that is providing the jump start and turn off all electrical accessories. Raise the engine RPM to approximately 1,500 RPM. 8. Crank the engine of the vehicle with the weak battery. If the engine does not crank or cranks too slowly, perform the following steps: 1. Turn the ignition OFF. 2. Allow the booster vehicle engine to run at approximately 1,500 RPM for 5 minutes. 3. Attempt to start the engine of the vehicle with the discharged battery. 9. Reverse the steps exactly when removing the jumper cables. The negative battery cable must first be disconnected from the engine that was jump started. CHARGING SYSTEM TEST (CS/AD/SI GENERATORS) Charging System Test (CS/AD/SI Generators) NOTE: Do not connect the negative charger lead to the housings of other vehicle Step Action Value (s) Yes No 1 Did you perform the Engine Electrical Diagnostic System - Go to Step 2 Go to Diagnostic System Check - Engine Electrical 2 Start the engine. Observe the charge indicator on the - Go to Step 3 Go to Symptoms - Engine Electrical 3 1. Turn OFF the ignition. 2. Connect the red lead of the J 41450-B Universal CS Generator Test Harness to the generator output 3. Connect the black lead of the J 41450-B to the metal IMPORTANT: The green POWER lamp of the tester should remain -
2004 Hummer H2 2004 ELECTRICAL Engine Electrical - Hummer H2
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