User Manual
Chapter 6
BOSCH HDI EDC 15C2 INJECTION SYSTEM AND PARTICLE FILTER
36
II - SPECIFIC COMPONENTS
Specific features of the DW12 TED4 engine:
• injection ECU (1320),
• diesel injectors (1331, 1332, 1333, 1334).
III - DOUBLE INJECTION RELAY (BSM) - FEATURE
The double relay is incorporated into the engine relay unit (BSM).
SDI013C
1
1 - Double relay
cardiagn.com