Fan Controller For Automatic Air-Conditioning - Webasto Thermo Top Evo Installation Documentation

Skoda Roomster

Fan Controller for Automatic Air-Conditioning

Webasto
1
X2
F2 F1
br
rt/sw
0,5²
0,5²
X10
rt/sw rt gn/ws
0,5² 4² 0,75²
F3
F4
86 87
85 30
br
0,5²
br
0,5²
sw
2
4²
Webasto components
HG Heater TT-Evo
X1 6-pin heater connector
X2 2-pin heater connector
X10 4-pin connector
Heater control
K1 Fan relay
F1 Fuse, 20A
F2 Fuse, 30A
F3 Fuse, 1A
F4 Fuse, 25 A
IPCU Pulse width modulator
IPCU adjustment values:
Duty cycle: 100%
Frequency: 1000 Hz
Voltage: 3.6 V
Function: High-side
1316415C_EN
HG
2 2 5
X1
ge
0,5²
gn/ws
rt
4² 0,75²
gn/ws
3
0,5²
86
5
E
IPCU
A
sw
0,5²
87a
85
K1
4
br
0,5²
rt
1
4²
Vehicle components
J126 Fan unit
J255 A/C control panel
SB39 Fuse, 30A
T... Connector
sw
0,35²
rt
0,5²
sw
0,35²
6
Colours and symbols
rt
ws
sw
br
bl
gn
ge
X
Wiring colours may vary.
Skoda
30
15
SB39
sw/rt
2,5²
sw/rt
2,5²
T6aa
6 2
M
J126
T16d
14
J255
31
red
white
black
brown
blue
green
yellow
Cutting point
Wiring dia-
gram
Legend
10