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Scan Tool Output Controls

Powertrain Control Module

Scan Tool Output Control Additional Menu Selection(s) Description
Fan Relay 1 Fan Relays The scan tool displays ON and OFF. This allows you to command the low speed fan relay ON and OFF. The engine does not need to be running for this to function. If engine is running, then the A/C must be in the OFF position or the OFF command will not function.
Fan Relay 2 Fan Relays The scan tool displays ON and OFF. This allows you to command the high speed fan relay ON and OFF. The engine does not need to be running for this to function. If engine is running, then the A/C must be in the OFF position or the OFF command will not function.
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