Scan Tool Output Controls. GMC Truck GMC C Sierra - 2WD 2004

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2004 🢒 GMC C Sierra - 2WD 🢒 Engine 🢒 Engine Cooling 🢒 Scan Tool Output Controls

Table 1:	Hybrid Control Module (HCM)
Table 2:	Instrument Cluster
Table 3:	Starter Generator Control Module (SGCM)

Hybrid Control Module (HCM)

Scan Tool Output Control	Additional Menu Selection(s)	Description
Auxiliary Coolant Pump Relay	HPCM	Commands the auxiliary coolant pump relay ON and OFF.

Instrument Cluster

Scan Tool Output Control	Additional Menu Selection(s)	Description
Special Functions	Lamp Test	Command the instrument cluster to illuminate all lamps in the cluster.
Special Functions	IPC Gages	Command the instrument cluster to sweep all gages.
Special Functions	Segment Tests	Command the instrument cluster message center to display all segments.

Starter Generator Control Module (SGCM)

Scan Tool Output Control	Additional Menu Selection(s)	Description
SGCM Fan Speed	SGCM	Commands the SGCM coolant fan ON and OFF. 0% for OFF and 100% for ON.
SGCM Pump Speed	SGCM	Commands the SGCM coolant pump ON and OFF.