A Rational 40.04.898P Wire Harness channels power to interior lighting for clear visibility inside the cabinet.
The wire harness routes power to the door lighting circuit so the interior light operates correctly when the equipment is in use. Its application-specific construction and connection layout matter because they support reliable electrical continuity, proper fit and safe performance in the door area.
The wire harness may be failing if the interior light works intermittently, does not turn on consistently or cuts out when the door moves. Physical signs can include worn insulation, loose connections or visible damage and environmental signs may include heat exposure, moisture intrusion or discoloration around the wiring.
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