🐀 Audi Q7 Glow Plug Relay Location

Jan 11, 2000. Location. . Jan 6, 2001. #1. The (ALH) TDI diesel engine has a Glow Plug System that operates in two phases - Preglow and Afterglow. 1. Preglow Phase. During the preglow phase, the TDI diesel engine uses four glow plugs, which are installed vertically into the cylinder head, with push-on electrical connectors that are similar to A P0675 code may be identified first by scanning the vehicle's onboard computer with an OBD-II code reader. Check in and around engine cylinder 5 for any signs of damage or abnormality. Inspect the glow plug itself thoroughly, with particular focus being given to the relay, timer and module components. A glow plug can be tested by removing it Current Flow Diagram. Terminal 15 voltage supply relay. Data bus diagnostic interface. Lane departure warning control unit. Fuse 4 on fuse holder B. Fuse 6 on fuse holder B. 10-pin connector, brown, lane departure warning control unit. 20-pin connector, black, on data bus diagnostic interface. 26-pin connector, black, on data bus diagnostic xuM0.

audi q7 glow plug relay location