Webasto Thermo Top E Installation Instructions Manual page 11

Climatronic fan controller
Kabelbaum
Hg
HG
X1
4
F3
rt
4²
87 87a
86
K3
85 30
sw
4²
Webasto components
HG Heater unit TT-C/E
X1 6-pin heater unit connec-
tor
F3 Replace 25 A fuse F3
with 3 A fuse.
K3 Fan relay
IPCU Pulse width modulator
IPCU adjustment values:
Duty cycle: 30 %
Frequency: 400 Hz
Voltage: 8 V
Function: High-side
9013722D_EN
Kabelbaum
Climatronic
!
IPCU
E
A
86 85
gn/
ws
0,75²
br
Vehicle components
SC52 Fan fuse
KB Air-conditioning control
panel
ge Fan controller
T... Plug connections
VW Caddy
KB
15 16
T16f
sw/ bl/
ws ws
0,75² 0,75²
rt
0,75²
sw/ws
0,75²
sw/
ws
0,75²
2 1
M
Colors and symbols
rt red
ws white
sw black
br brown
gn green
bl blue
ge yellow
Insulate wire ends and
tie back
X Cutting point
VW Caddy
30
15
SC52
rt/
ge
T10k
rt/ws
4 3 T6t
GE
br
31
Wiring dia-
gram
Legend
11