Volkswagen Bora 2006 User Manual

P
r
o
t
e
c
t
e
d
b
y
c
o
p
y
r
i
g
h
t
.
C
o
p
y
i
n
g
f
o
r
p
r
i
v
a
t
e
o
r
c
o
m
m
e
r
c
i
a
l
p
u
r
p
o
s
e
s
,
i
n
p
a
r
t
o
r
i
n
w
h
o
l
e
,
i
s
n
o
t
p
e
r
m
i
t
t
e
d
u
n
l
e
s
s
a
u
t
h
o
r
i
s
e
d
b
y
V
o
l
k
s
w
a
g
e
n
A
G
.
V
o
l
k
s
w
a
g
e
n
A
G
d
o
e
s
n
o
t
g
u
a
r
a
n
t
e
e
o
r
a
c
c
e
p
t
a
n
y
l
i
a
b
i
l
i
t
y
w
i
t
h
r
e
s
p
e
c
t
t
o
t
h
e
c
o
r
r
e
c
t
n
e
s
s
o
f
i
n
f
o
r
m
a
t
i
o
n
i
n
t
h
i
s
d
o
c
u
m
e
n
t
.
C
o
p
y
r
i
g
h
t
b
y
V
o
l
k
s
w
a
g
e
n
A
G
.
5.4 Trailer detector control unit -J345-
The trailer detector control unit -J345- -arrow- is located behind
the left side trim in the luggage compartment.
Note
Additional information:
⇒ Current flow diagrams, Electrical fault finding and Fitting loca‐
tions
⇒ Operating instructions
General description:
Note
♦ The Golf currently features only control units manufactured by
Westfalia.
♦ To check the control unit use plug socket tester -V.A.G 1537/
A-
⇒ “5.4.3 Final control diagnosis trailer detector control unit
J345 ”, page 301 .
The trailer detector control unit -J345- etects from a power draw
of minimum 5 W
4)
the “trailer operation” and transfers this infor‐
mation to various control units via the CAN databus.
The trailer detector control unit -J345- is supplied with information
(light control) from the onboard supply control unit -J519- and
convenience system central control unit -J393- via the CAN.
4) At least the turn signal and brake light must be switched on, in order to detect
“trailer operation”.
Fault detection and fault display:
The trailer detector control unit -J345- is equipped with self-diag‐
nosis, which is designed to ease fault finding.
For fault finding, use the vehicle diagnosis, testing and informa‐
tion system -VAS 5051A- in “guided fault finding” mode.
5.4.1 Removing and installing trailer detector
control unit -J345-
Special tools and workshop equipment required
♦ Torque wrench -V.A.G 1783-
Jetta 2005 ➤ , Bora 2006 ➤
Electrical System - Edition 05.2005
5. Control units 299

Volkswagen Bora 2006 Specifications

General

Brand	Volkswagen
Model	Bora 2006
Category	Automobile
Language	English