FixVault

Scan Tool Output Controls

WARNING: This page is about a different car, the 2005 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
ECM - 4.6 Liter LH2

Scan Tool Output Control Additional Menu Selection(s) Description
Commanded Fan Fan Control The scan tool displays the Commanded fan state in 10% increments. This allows you to communicate with the ECM and activate or deactivate the cooling fan speeds manually.