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– Remove bolts -2- and take bracket (rear) -1- off power and
control electronics for electric drive - JX1- .
Installing
Installation is carried out in reverse sequence; note the following:
Tightening torques ⇒ page 26
WARNING
Pay very careful attention to the coding of the high-voltage
wires. Mistakes lead to short circuits and irreparable damage
to high-voltage components.
WARNING
Working on vehicles with high-voltage wiring:
• Do not support yourself or tools on high-voltage wiring or
associated components --> this can damage the insula‐
tion.
• High-voltage wiring must not be excessively bent or
kinked --> this can damage the insulation.
• The round high-voltage connectors are colour-coded with
an external coloured ring and are provided with mechan‐
ical coding or guide lugs. It is important to observe this
coding when joining up the round high-voltage connec‐
tors, otherwise the connectors can be damaged.
Note
♦
The contact surfaces of the potential equalisation line must be
checked prior to installation.
♦
The contact surfaces must be clean and free from rust and
grease.
♦
Otherwise, repair the contact surfaces using the contact sur‐
face cleaning set - VAS 6410- ⇒ Electrical system; General
information; Rep. gr. 97 ; Cleaning contact surfaces with con‐
tact surface cleaning set - VAS 6410- .
– Connect high-voltage wires according to their coding
⇒ page 38 .
Note
♦
High-voltage wires can only be connected and secured in
specified sequence.
♦
Connect and lock high-voltage wire connectors in reverse se‐
quence to removal.
Audi A6 2011 ➤ , Audi A6 Avant 2011 ➤
Electrical system, hybrid - Edition 03.2014
6. Components specific to high-voltage system 33
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