User Manual

Chapter 11
BOSCH HDI EDC 15C2 INJECTION SYSTEM AND PARTICLE FILTER
89
V - ADDITIVE INJECTOR (1284)
A - ROLE
The injector is used to inject a set amount of additive into the fuel tank.
B - DESCRIPTION
SDI033D
A
-
Additive return circuit
B
-
Additive low pressure circuit
Type: WEBER IWP 043
Note: Safety valve rating: 3 bars.
C - ELECTRICAL FEATURES
Controlled by the fuel additive ECU.
Allocation of connector channels:
• channel 1: +12 volts supply,
• channel 2: control.
Electrical specifications: resistance at 25 °C = 14.7 ohms.
C - LOCATION
The additive injector is located on the fuel tank.
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