GM Service Manual Online
For 1990-2009 cars only

Power Take-Off (PTO) Control Module Scan Tool Output Controls

Scan Tool Output Control

Additional Menu Selections

Description

Clear PTO Reasons

Special Functions

The scan tool clears the PTO Disengagement and Inhibit reasons stored in the PTO module.

Engine Shutdown

Special Functions

The scan tool commands the PTO module to shut down the engine.

PTO Indicator

Special Functions

The scan tool commands the PTO module to illuminate the PTO indicator on and off.

PTO Relay

Special Functions

The scan tool commands the PTO module to enable and disable the PTO relay.