User Manual

Chapter 9
BOSCH HDI EDC 15C2 INJECTION SYSTEM AND PARTICLE FILTER
57
CONNECTIONS
CONNECTION N° SIGNAL SIGNAL NATURE
1 Air conditioning pressurestat Analogue
2 Fan unit relay control: low speed (1508) All or nothing
Fan unit relay control: high speed (1509) All or nothing
3 Fan unit relay control: mid speed (1514) All or nothing
4 Air conditioning compressor control All or nothing
5 Request to illuminate diagnostic LED VAN
6 Request to illuminate diagnostic LED CAN
Authorisation to engage air conditioning
compressor (AC/OUT)
CAN
Air conditioning pressurestat CAN
7 Request authorisation to engage air
conditioning compressor (AC/TH)
CAN
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