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Volvo VN Truck Air Heater Control Unit Replacement Guide

This instruction show you guide on how to replace air heater control unit for Volvo VN truck.Volvo Impact Free Download

Procedures:
1.Remove the access cover.Volvo TechTool
2.Disconnect the connectors from the control unit
3.Lift up the locking lug and pull out the control unit.
4.When installing the control unit, make sure that the wiring harness is not pinched.


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