volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Control units > < Electronics box on left side of engine compartment (engine compartment E-box)
Removing and installing E-box on left side of engine compartment (engine compartment E-box)
Removing and installing E-box on left side of engine compartment (engine compartment E-box)
  Caution
When batteries are disconnected and reconnected, the procedure described in the workshop manual must be strictly observed → Chapter.
Removing:
–  Disconnect battery → Chapter.
   
–  Push safety clip -1- in direction of -arrow- and remove cover from E-box -2- upwards.
  Caution
t  Electrical components that are protected by the multiple fuse may fail, e.g. the electromechanical power steering!
t  The multiple fuse will be damaged when the hexagon nuts of wire connections are loosened!
t  Renew the multiple fuse after loosening any connection!
  N97-10190
–  Remove hexagon nuts -1-.
–  Open cable guide covers of E-box -3- in direction of -arrows-.
–  Remove wiring from stud connections.
–  Unclip wiring from cable guides.
–  Renew the multiple fuse -2- after loosening any hexagon nut -1-.
  N97-11334
–  Remove central bolt -arrow- from E-box -1-.
  Note
When the central bolt -arrow- is removed, the E-box -1- is pushed upwards off the E-box holder.
–  Pull E-box -1- upwards off bracket of E-box.
  Note
  N97-10008
For removal of the flat contact housing -1-, the air filter housing (on vehicles with diesel engine only), the battery and the battery carrier must be removed.
–  If necessary, remove air filter housing.
–  Remove battery → Chapter.
  N97-10007
–  Remove securing bolts -arrows- for battery carrier -1-.
–  Take battery carrier -1- out of vehicle.
  N97-10006
–  Press tabs apart on bracket of E-box -arrows B- and slide flat contact housing -1- sideways -arrow A- out of bracket of E-box.
–  Press tabs apart on bracket of E-box -arrows C- and slide flat contact housing -2- forwards -arrow D- out of bracket of E-box.
  N97-10007
–  Remove securing nuts -arrows- from bracket of E-box -1-.
  Note
The installation of an additional relay carrier depends entirely on the vehicle equipment.
–  Pull bracket of E-box -1- upwards off studs taking connected wiring length into consideration.
  N97-10005
–  Unclip additional relay carrier -1- sideways out of bracket of E-box -2-.
–  Take bracket of E-box -2- out of vehicle.
Installing:
Installation is carried out in the reverse order. When installing observe the following:
–  Tighten securing bolts or securing nuts to specified torque settings.
  Caution
t  Electrical components that are protected by the multiple fuse may fail, e.g. the electromechanical power steering!
t  The multiple fuse will be damaged when the hexagon nuts of wire connections are loosened!
t  Renew the multiple fuse after loosening any connection!
  N97-10015
Specified torques: E-box on left side of engine compartment
  N97-11334
Threaded connections Specified torques
Securing nuts -1-M5 (8 mm)4 Nm
Securing nuts -1-M6 (10 mm)6 Nm
Electronics box central bolt 9 Nm

   
–  Mount cover -2- on E-box and push safety clip -1- in direction of -arrow- until cover -2- engages.
  Note
Then check whether the cover -2- of the E-box is engaged correctly.
  N97-10191

Control units > < Electronics box on left side of engine compartment (engine compartment E-box)