ADL 2010 / 01 39/57 599 72 63-27
12 CANNOT ACCESS THE DIAGNOSTICS PROGRAMME
Are the power cord and connections
functioning?
Change/Reconnect the power cord
and run the diagnostics programme.
NO
Y
E
S
Is the anti-disturbance filter that is
integrated into the junction box
functioning correctly?
NO
Change the junction box with anti-
disturbance filter and run the
diagnostics programme.
Y
E
S
Disconnect the general junction box
connector and the circuit board
connector.
Check wire continuity in the closed
circuit between terminals.
NO
Change or reconnect wires and run
the diagnostics programme.
Does the programme selector dial
function mechanically?
NO
Change or adjust the dial or the
programme selector pin.
Y
E
S
Do the button holders/springs function
mechanically?
NO
Change or adjust the button holders or
springs.
Y
E
S
Change the main circuit board and run
the diagnostics programme.
Y
E
S