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International Automotive Technicians Network
Re: 2007 Hino 338
Posted to HD/Fleet Forum on 1/12/2022

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Never had to change one....

They've got a lot of components like this, with tests like this. The part (EGR controller in this case) has four wires. Power, Ground, CAN high, CAN low. I don't see whe... Login to read more.