14
Ford Focus / Focus C-MAX / Focus CC
Wiring dia-
gram for
automatic
air-condi-
tioning
Webasto components
Vehicle components
Colours and symbols
Legend
HG
Heater TT-E
F10
Fan fuse
rt
red
X1
Connector on heater
K14
Fan relay
ws
white
F3
Fan fuse
C111
Connector on right-hand A-
pillar
sw
black
K3
Fan relay
br
brown
IPCU
Pulse width modulator
P91
Central electrical box
gn
green
IPCU settings:
C95 Connector
on
P91
bl
blue
Duty cycle: 27%
M3
Fan unit
or
orange
Frequency: 400Hz
C537 Connector
on
M3
Voltage:
10V
A205
A/C control module (EATC)
X
Cutting point
Function:
Low side
C540 Connector on A205
Wiring colours may vary.
gn/
ws
sw
br
rt/ws
Webasto
31
30
15
Ford Focus/Focus C-Max
Automatic A/C from 01/06
rt
4
HG
X1
F3
25A
F10
30A
32
P91
C95
K14
5
2
1
3
rt
sw/bl
gn/
or
gn/
or
gn/
or
6
M3/A97
M
4
2
1
C832/834
A205
16
15
C540
gn/
ws
K3
87a
87
86
85
30
br
sw
rt
bl/
ws
bl/
ws
gn/
or
sw
86
85
A
E
15
IPCU
3
1
2
4
5
rt
F29
10A
C111
3
22
F4
10A
!
gn/
or
i
