83-0401 Arrangement of components
1 | Check valve |
2 | Thermostat |
A6 | Heating unit, auxiliary heater |
Y19 | Mono valve, automatic climate control |
Y21 | Duo valve |
N34 | Auxiliary heater timer |
Y23 | Fuel metering pump, auxiliary heater |
F1 | Fuse/relay box |
N33 | Auxiliary heater control unit |