Webasto Thermo Top E Installation Documentation page 12

1
5
5
4
4
5
1313460C_EN
2
11
4
1
12
3
1
13
3
1
14
4
Citroen C4 Picasso
Model year up to 2009
Produce connections as shown in wiring dia-
gram.
The control takes place at connector 2 from
fan controller.
1 wire or connector of fan controller
3 Wire or fan relay
3
4 Y-adapter
5 Black (sw) wire from K3/30
Model year from 2010
The fan motor is controlled on connector 1
from fan controller.
Produce connections as shown in wiring dia-
gram.
2
2 Black (sw) wire from K3/30
3 Y-adapter
4 Wire or fan relay
5 wire or connector of fan controller
All vehicles
Before installing, connect green/white
(gn/ws) wire 4 from K3/86 to base of IPCU 3
terminal 86.
1 IPCU
2
2 Double-sided adhesive tape
Control changeover of IPCU is carried out on
16-pin OBD socket outlet 4 .
2
Produce connections as shown in wiring dia-
gram.
1 Red (rt) wire IPCU/15
2 Socket of OBD socket outlet
3 Pink (pk) wire (terminal 15)
3
5 Pink (pk) wire of OBD socket outlet, Pin 1
Connec-
tion to fan
module
Connec-
tion to fan
controller
Installing
base from
IPCU
Power sup-
ply of IPCU
12