Mitsubishi LANCER EVOLUTION-VII 2001, Technical Information Manual

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EQUIPMENT –
Smart Wiring System (SWS)
7-10
SMART WIRING SYSTEM (SWS)
SWS is a minimal line system which transmits numerous signals using one wiring to control against
increased weight and complication of harnesses which result from the increase in electronic accessories.
Basically the same as the new SPACE RUNNER.
To transmit numerous signals, the ETACS-ECU*, column switch, front ECU, power window main switch
(power window switch of the driver’s seat side) incorporate multi-distribution circuits to carry out
communication between control units.
NOTE
*: ETACS (Electronic Time and Alarm Control System)
CONSTRUCTION DIAGRAM
Power window switch
Column switch
ETACS-ECU
Front ECU