Volkswagen Jetta / Bora: Electrical System Manual - part 72

Removing and installing relay carrier

3.1

Removing and installing relay carrier

with safety cut-out on left of dash panel

Caution

Disconnecting and connecting the battery as described in the

Workshop Manual 

⇒ page 29

 .

Removing:
– Disconnect the battery 

⇒ page 29

 .

– Remove storage compartment on driver side ⇒  General body

– Unscrew bolts -arrows- of the bracket.

– Pull relays -arrows- out of the relay carrier.

Note

The relay number depends on vehicle equipment.

– Clip locking lugs in -direction of arrow- outwards and then

press the connector -1- through the relay carrier.

Jetta 2005 ➤ , Bora 2006 ➤

3. Removing and installing relay carrier    

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take relay carrier off.

Installing:
Installation is performed in the reverse order of installation; when

doing this, note the following:
– Clip connectors into the relay carrier first.

– Fit relay carrier -2- into guide -1- and engage relay carrier.

3.2

Removing and installing relay carrier on

onboard supply control unit, on left of

dash panel

Note

♦

The onboard supply control unit -J519- and the relay carrier

attached to the onboard supply control unit, on left of dash

panel form one unit and cannot be separated.

♦

If the onboard supply control unit -J519- is to be replaced, first

carry out the procedure

⇒ “5.1.2 Coding onboard supply control unit J519 ”,

page 293

 to read out the stored codes.

Removing:
– Switch off ignition and all electrical consumers and pull out

ignition key.

– Remove cover, footwell, on driver side ⇒  General body re‐

– Remove storage compartment on driver side ⇒  General body

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supply control unit, on left of dash panel in

-direction of arrow A-.

– Move locking bar -2- of the connectors of the on onboard sup‐

ply control unit -J519- in -direction of arrow B-.

Note

The connectors of the onboard supply control unit -J519- and the

relay carrier on onboard supply control unit, on left of dash panel

may only be pulled off if the locking bar is set to position “OPEN”.

– Remove all connectors of the onboard supply control unit -

J519- and the relay carrier on onboard supply control unit, on

left of dash panel.

Note

The connector number depends on vehicle equipment.

– Unclip onboard supply control unit -J519- and relay carrier on

onboard supply control unit, on left of dash panel out of the

locking device -arrows C-.

– Pull onboard supply control unit -J519- and relay carrier on

onboard supply control unit, on left of dash panel downwards

and in opposite direction of travel out of the bracket.

Installing:
Installation is performed in the reverse order of installation; when

doing this, note the following:

Note

The locking bars may only be set to “CLOSE” when all connectors

are fitted “correctly”.

Jetta 2005 ➤ , Bora 2006 ➤

3. Removing and installing relay carrier    

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Electronics boxes

4.1

Removing and installing electronics box

on left in engine compartment

Caution

Disconnecting and connecting the battery as described in the

Workshop Manual 

⇒ page 29

 .

Removing:
– Disconnect the battery 

⇒ page 29

 .

– Release clips -1- in -direction of arrow- and take cover of elec‐

tronics box -2- off upwards.

– Remove hexagon nuts -1-.
– Open -arrows- covers -2- of cable guides on electronics box.
– Remove wiring from stud connections.
– Unclip wiring from cable guides.

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