815_58300000120057_ara_en_d.doc – 25.05.11 Seite 58 von 60
7.7 Control unit/module/cable harness
Before replacing a module, start the custome
service test programme.
Customer complaint Cause Remedial action
Running time too long
Component is not actuated
Scorched connections,
interruption of the line
Alternating rinse technology, energy saving
Triac on the module does not switch properly,
smoke traces may be visible on the module
Mains plug
Cable harness scorched/wire broken
Advise customer, See Consumption rates or Alternate
rinsing technology
Before replacing the module, always measure the
connected consumers (valves, actuators, etc.).
Repair defective plugs on electronic control units with
plug repair set 495928.
Replace defective wire in the cable harness with
universal wire 493906.
Remove the defective wire from the plug
housing with ejection tool 340785.
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