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Home >> Saturn >> 2007 >> Relay 3.9 1 >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System >> Diagnostic Information and Procedures >> Scan Tool Output Controls
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Scan Tool Output Controls

ECM Scan Tool Output Controls

Scan Tool Output Control Additional Menu Selection(s) Description
Fan Relay 1 Output Control/Cooling Fan The engine control module (ECM) energizes the cooling fan 1 relay when you select ON.
Fan Relays 2 and 3 Output Control/Cooling Fan The ECM energizes the cooling fan 2 and 3 relays when you select ON.
Fan Relays 1, 2, & 3 Output Control/Cooling Fan The ECM energizes all of the cooling fan relays when you select ON.
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