Connect Injectors Electrically - Bosch CRI/CRIN 848H Manual Original

en 90 | CRI/CRIN 848H | Preparing for testing
5.4.6

Connect injectors electrically

1. Connect the multiple connector (Fig. 85, item 3) to
connection X5 of the trigger electronics (Fig. 85,
item 1).
2. Connect ground line (Fig. 85, item 2) to ground con-
nection bushing of the actuation electronics.
!
Please observe the assignment of injectors when
connecting connecting cable 1 684 463 799. As-
signment must be based on the connected hoses. A
false assignment can lead to wrong measurements
and thus faulty assessment of the injectors.
3. Set cable lug onto the winding connection of the
injector (Fig. 85, item 4) and fasten the connections
using a wrench.
6
5
4
Fig. 85: connecting Adapter lead 1 684 463 799
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3 2
1
!
The non-insulated cable lugs of the connecting cable
1 684 463 799 may cause a short circuit if they make
contact with the metal housing of the EPS 815 dur-
ing actuation of the injectors. In the event of a short
circuit, the test is interrupted and the fault message
"2041", "2043", "2045" or "2047" appears on the
screen.
4. Attach the two wires of the unused cables sepa-
rately to the rubber buffers (Fig. 86, item 1) of the
frame.
Fig. 86: Storage of connecting cable
1
Robert Bosch GmbH