Electrical System - Webasto Thermo Top E Installation Instructions Manual

Electrical system

Connecting positive wire
Before installing, crimp 8 mm dia. cable lug onto
positive wire.
1 Red (rt) wire
2 Original vehicle positive support point
1
Fuse holder, relay K3
1 Retaining plate for fuse holder
2 4 mm dia. hole, 5.5x13 self-tapping screw;
plastic nut [2x each]
3 K3 relay
4 Fuse holder
1311842C_EN
1
2
2
2 2
3
4
4
Citroen C4 Picasso
Wiring harness pass through
Route wiring harnesses (digital timer, fan
controller and green/white (gn/ws wire in
protective sleeving) on original vehicle wiring
harness 1 to protective rubber plug 2 and route
into passenger compartment.
1
Do not install the metering pump
cable harness until later together
with fuel pipe along the original
vehicle fuel lines on the
underbody
Connecting ground wire
1 Brown (br) wire
2 Original vehicle ground support point
2
3
Wiring
harness
installation
diagram
1
2
5
7