Sierra Denali RWD V8-6.2L (2009)
1. Install the positive battery cable assembly (1) to the vehicle.
2. Install the positive battery cable leads to the mega fuse and auxiliary BEC studs.
3. Connect the positive battery cable connector (2) to the underhood BEC.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution) .
4. Install the positive battery cable nut (3) to the auxiliary BEC stud and tighten to 9 Nm (80 lb in) .
5. Install the positive battery cable nut (1) to the mega fuse stud and tighten to 9 Nm (80 lb in) .