WARNING: This page is about a different car, the 2004 Saturn Ion Red Line, 2004 Saturn Ion 3, 2004 Saturn Ion 2, and 2004 Saturn Ion 1. However, it is still accessible from the selected car via links, so may be relevant.
Scan Tool Output Controls
Scan Tool Output Control
Additional Menu Selection(s)
Description
Rear Compartment lid Release Output
ON/OFF
The body control module grounds the trunk relay when commanded ON. The rear compartment should release.