Suburban 1/2 Ton 4WD V8-5.3L VIN Z Flex Fuel (2006)
18. Install the positive battery cable (1) into the junction block.
19. Snap the junction block cover closed.
20. If necessary, install the engine sight shield.
21. Tighten the positive cable bolt at the UBEC.
Tighten the bolt to 9 N.m (80 lb in).
22. Connect the positive battery cable.
Tighten the bolt to 17 N.m (13 lb ft).
23. Snap the positive battery cable cap closed.
24. Connect the negative battery cable.
