5 - No injector openings detected. The injection
tester displays «test failed».
YES go to 9 NO go to 6
6 - No injector openings detected. The injection
tester displays «test successful».
YES go to 8
7 - The injector control circuit is efficient. Perform
the injector hydraulic check.
8 - The injector control circuit is efficient. Repeat
the acoustic check and perform the injector hy-
draulic check for safety reasons.
9 - Select the menu on the "ERRORS" function.
Check whether the injector failure message only is
displayed.
YES go to 14 NO go to 10
10 - There are also fault messages for: pump relay
YES go to 13 NO go to 11
11 - There is also a fault message for the HV coil.
YES point 12
12 - Check the power supply circuit with the 10A fuse and the remote control switch. Common feeding
to the fuel pump.
13 - Check the pump relay control circuit
14 - Install the special tool between the injection system and the control unit.
YES go to 15
Specific tooling
020481Y Control unit interface wiring
Beverly 500 i.e. Injection
INJEC - 211
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