Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Remove the energy storage box (ESB) intermediate cover. Refer to Energy Storage Box (ESB) Intermediate Cover Replacement (5.3L Engine w/RPO HP2) .
Disconnect the battery cut-off switch electrical connector (3).
Remove the battery cut-off switch nuts (2).

Fig 1: View Of Battery Cut-Off Switch, Electrical Connectors & Nuts (5.3L Engine w/RPO HP2)

Courtesy of GENERAL MOTORS CORP.

Remove the battery cut-off switch (1).

Fig 2: View Of High Current Sensor & Battery Cut-Off Switch (5.3L Engine w/RPO HP2)

Courtesy of GENERAL MOTORS CORP.