Scan Tool Output Controls. Pontiac GTO 2004

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2004 🢒 GTO 🢒 Engine 🢒 Engine Cooling 🢒 Scan Tool Output Controls

Scan Tool Output Control

Additional Menu Selection(s)

Description

Fan Relay 1

Engine Output Controls / Fan Relays

Activates the cooling the fan 1 by enabling fan relay 1. The normal commanded state of the relay is NONE. The PCM allows relay control when the following conditions are met:

•	The transmission must be in Park or Neutral.

•	The A/C request is OFF.

•	The engine coolant temperature is less than 100°C (212°F).

•	No vehicle speed is detected

Fan Relay 2

Engine Output Controls / Fan Relays

Activates the cooling fan 2 by enabling fan relay 2. The normal commanded state of the relay is NONE. The PCM allows relay control when the following conditions are met:

•	The transmission must be in Park or Neutral.

•	The A/C request is OFF.

•	The engine coolant temperature is less than 100°C (212°F).

•	No vehicle speed is detected