Preparing Electrical System - Webasto Thermo Top E Installation Instructions Manual

1
br 500
2 9
0,75²
5
rt 500
4 7
0,75²
sw 500
3 6
0,75²
1
86
85
5
8
15
A
IPCU
15
85
86
E
86
86
85
9
1313460A_EN
gn/ws 3000
0,5²
br 500
0,75²
rt 2000
0,75²
rt 500
rt 500
8
0,75²
0,75²
sw 500
0,75²
87 87a
K3
30
3
A
E
85
4
2
7
87 87a
K3.1
30
6
Citroen C4 Picasso

Preparing electrical system

Wires 6 to 9 only with automatic air-
conditioning
Produce connections as shown in wiring
diagram. Pull wire section 1 into protective
sleeving provided and route together with
wiring harness of digital timer and fan
controller into passenger compartment.
Connect wires to IPCU (IPCU view on contact
side).
Pull wire 5 into the protective sleeving
provided and route to OBD socket outlet.
Wire 8 only with automatic air-conditioning
Automatic air-conditioning
Produce connections as shown in wiring
diagram.
Cutting
wires to
length
Preparing
K3 relay
Preassem-
bling IPCU
Preparing
additional
relay K3.1
6