audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Removing and installing A-pillar connector point (left-side) > < Removing and installing 3-position relay carrier
Removing and installing 4-position relay carrier
Removing and installing 4-position relay carrier
   
Removing
–  With ignition switched off, disconnect earth cable at battery → Chapter.
–  Remove driver's storage compartment → Rep. Gr.68.
–  Unscrew bolts -1- for fuse holder -2-.
–  Detach fuse holder from central tube for dash panel.
  A70-0812
–  Unscrew nuts -arrows- and detach onboard supply control unit -J519--item 1- with wiring attached.
  A97-0280
–  Detach relays and control units from 4-position relay carrier.
–  Mark assignment of wires at bolt connections -2-, -3- and -5-.
–  Detach wires at bolt connections.
–  Unscrew bolt -1- and nut -4-.
–  Unclip the fuse holders at the 4-position relay carrier.
–  Detach relays and control units and then unclip appropriate relay carrier.
  Note
Exact assignment of contacts in 4-position relay carrier can be found in appropriate current flow diagram → Current flow diagrams, Electrical fault finding and Fitting locations.
Installing
Installation is carried out in the reverse order; note the following:
  A97-0272
–  Install wires at bolt connections -2-, -3- and -5- according to markings.
–  Connect battery. Steps required → Anchor.
–  Install driver's storage compartment → Rep. Gr.68.
Tightening torques
  A97-0272
ComponentNm
4-position relay carrier to body2.4
Screw connection for electrical wires9

   

Removing and installing A-pillar connector point (left-side) > < Removing and installing 3-position relay carrier