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Blower wiring 09 FREIGHTLINER CASCADIA
Posted to HD/Fleet Forum on 5/24/2018 6 Replies

This jewel came in with the small wires that control speed cut going to blower one has 4.4v and the other pulses ground and full ground when on high(PWM?). The large wires have 12v and ground.

Question - does it matter which small goes were ? I don't want to... Login to read more.

6 Replies Received (View Replies)