Silverado 1500 4WD V8-6.2L (2010)
Negative: Service and Repair
Battery Negative Cable Disconnection and Connection (Dual Batteries)
Battery Negative Cable Disconnection and Connection (Dual Batteries)
Disconnect Procedure
Warning: Refer to Battery Disconnect Warning (See: Service Precautions).
1. Turn off all the lamps and accessories.
2. Turn the ignition OFF.
3. Open the hood.
4. Loosen the primary battery negative cable clamp nut (1).
5. Remove and reposition the primary battery negative cable, away from the battery.
6. Loosen the auxiliary battery negative clamp nut (1).
7. Remove the auxiliary battery negative cable (2) from the auxiliary battery negative post.