LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Saturn >> 2007 >> Relay 3.9 1 >> Repair and Diagnosis >> External Pages >> Different car >> Section 68 (Engine Cooling System) >> Diagnostic Information and Procedures >> Scan Tool Output Controls
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Scan Tool Output Controls

WARNING: This page is about a different car, the 2007 Saturn Outlook. However, it is still accessible from the selected car via links, so may be relevant.
Powertrain Control Module (PCM) or Engine Control Module (ECM) Scan Tool Output Controls

Scan Tool Output Control Additional Menu Selection(s) Description
Fan Relay 1 Output Control/Cooling Fan The scan tool displays a Commanded State of Off or On. This allows you to communicate with the ECM and activate or deactivate the cooling fan 1 relay, manually turning both low speed fans On and Off.
Fan Relays 2 and 3 Output Control/Cooling Fan The scan tool displays a Commanded State of Off or On. This allows you to activate or deactivate the cooling fan series/parallel relay and the cooling fan 2 relay. The RH cooling fan 2 turns ON and OFF in high speed.
Fan Relays 1, 2 and 3 Output Control/Cooling Fan The scan tool displays a commanded state of OFF or ON. This allows you to activate or deactivate all of the cooling fan relays. Both cooling fans turn ON and OFF in high speed.
scientia non olet · About LEMON Manuals