Webasto thermo top evo

29
11 | Electrical Connections
11.2.3 SmarTemp Control 3.0 and 3.0 Bluetooth Installation
Connector end of Housing
Pin No
Description
Pin No
Description
1
12V / 24V power
1
Brake signal input*
2
Battery ground
2
Open cavity
3
Heater ON signal (coolant heater only
3
W-bus communication
4 Not used 4
Ambient temperature (air heaters
only)
For terminal removal use Molex terminal removal tool P/N: 11-03-0044
http://www.molex.com
*aaOnly used in original-equipment installations
NOTE
Always make sure there are no obstacles behind the mounting location prior to drilling.
NOTE
Ensure good readability when selecting installation location.
NOTE
Observe information on adhesive labels and colored markings when connecting the
control element to vehicles wiring harness.