Seat Leon >> Removing and installing relay and fuse holder in E-box :: Relay carrier, fuse holder, E-boxes :: Wiring :: Electrical system :: SEAT Leon Service and Repair Manual

Seat Leon >> Removing and installing relay and fuse holder in E-box

SEAT Leon Service and Repair Manual / Electrical system / Wiring / Relay carrier, fuse holder, E-boxes / Removing and installing relay and fuse holder in E-box

Removing

With the ignition switched off, disconnect battery earth cable.
Remove air filter housing .
Press release tabs -arrow- and detach cover -1- for electronics box (engine compartment).

Wiring

Release retaining tab -2- with a screwdriver and pull off cover (front) -1- upwards -arrow-.
Mark assignment of electrical wiring at screw connections for re-installation.

Wiring

Remove nuts -1, 2, 4, 5 and 6- and screw -3- and expose electrical lines -arrow-.
Cut through cable tie (bottom) on wiring harness.

Wiring

Unlatch catch mechanisms -1, 2 and 4- in -the direction of the arrow- , remove fuse holder B -3- and place to the side.

Installing

Installation is carried out in the reverse sequence; note the following:

Fit and secure electrical wiring to fuse holder A according to markings made earlier.
Connect battery.

Wiring

Removing and installing electronics box (E-box)

Removing With the ignition switched off, disconnect battery earth cable. Remove air filter housing. Diesel engine Remove the engine control unit and lay to the side with connected plugs ...

Removing and installing main fuse holder in E-box

Removing With the ignition switched off, disconnect battery earth cable. Remove fuse holder B . Take securing bar -4- out of fuse holder B upwards. Unlatch mounting clip -1- in -arrow direct ...