Theory Of Operation
WARNING: This page is about a different variant/trim than selected.
The Glow Plug Module is located next to the passenger side shock tower. The Glow Plug Module receives a 12-volt supply from the Power Distribution Center (PDC). The Glow Plug Module supplies power to the Glow Plugs and a ground path is provided through the body of the Glow Plugs. The Glow Plug Module communicates with the PCM over the LIN BUS circuit.