No Access To Diagnostic Programme; No Leds Switch On In The User Interface?; Some Leds Switch On In The User Interface? - Electrolux washing machine Service Manual

1. NO LEDs SWITCH ON IN THE USER INTERFACE?

Are the power supply and the connection
functioning?
Yes ↓ ↓ ↓ ↓
Is the interference suppressor functioning?
Yes ↓ ↓ ↓ ↓
Is the general switch functioning?
Yes ↓ ↓ ↓ ↓
Is the wiring which connects the general junction
block, the interference suppressor, the general
switch functioning correctly?
Yes ↓ ↓ ↓ ↓
Is the wiring between the general switch and the
main PCB (W1 and J2.3connectors) functioning
correctly?
Yes ↓ ↓ ↓ ↓
Is the wiring which connects the main PCB and
the user interface functioning correctly? (plug in
and out)
Yes ↓ ↓ ↓ ↓
Replace main PCB, is the appliance functioning
correctly?
Yes ↓ ↓ ↓ ↓
Carry out diagnostic cycle

2. SOME LEDs SWITCH ON IN THE USER INTERFACE?

The push buttons do not jam in the holes of the
control panel and activate correctly the different
functions?
Yes ↓ ↓ ↓ ↓
Can you cancel the cycle?
(if it is not canceled, selecting any button the
display shows the signal Err or the phases LEDs
blink)
Yes ↓ ↓ ↓ ↓
Does the programme selector (where featured)
close correctly in the first (and in the second)
position?
Yes ↓ ↓ ↓ ↓
Is the wiring of the programme selector (where
featured) efficient?
Yes ↓ ↓ ↓ ↓
Does the user interface carry out a self-
diagnosis?
Yes ↓ ↓ ↓ ↓
Does the appliance carry out correctly every step
of the diagnostics test?
Yes ↓ ↓ ↓ ↓
Carry out diagnostic cycle
SSD-P APdV, EB, HD 01/05
NO ACCESS TO DIAGNOSTICS PROGRAMME
No → → → → Replace/set cable, check connection
No → → → → Replace interference suppressor
No → → → →
Replace general switch/programme selector
No → → → → Replace/Reset wiring
No → → → → Replace/Reset wiring
No → → → → Replace/Reset wiring
Replace user interface and carry out
No → → → →
cycle
Check mechanical problems (control panel/push
No → → → →
buttons)
Neat/Delta3washing machines: check if the
skip/reset button functions correctly
Input washing machines: see 1-2 closure
contact start switch (when it switches off, it
No → → → → cancels the cycle) and relative connection wiring
to the main PCB
Washing machines with selector: check selector
contacts closure in position 1 (reset) and relative
connection wiring to user interface
No → → → → Replace programme selector
No → → → → Replace/reset wiring
No → → → → Replace user interface
Change main PCB and carry out
No → → → →
cycle
7.1
diagnostic
diagnostic
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