Eclipse Spyder GS L4-2350cc 2.4L SOHC MFI (2001)
Connectors
CIRCUIT OPERATION
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A signal from the windshield wiper switch is sent through the column-ECU inside the column switch to the front-ECU. The signal turns on the
relay inside the front-ECU to operate the wiper motor.
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If the SWS communication line is defective, another signal line (wiper back-up circuit) will be active. In that case, the windshield wiper will
operate at low-speed when the windshield wiper switch is in the "LOW" or "HIGH" position.
TECHNICAL DESCRIPTION (COMMENT)
If the windshield wiper does not work at all, the wiper motor, column switch (windshield wiper and washer switch) or the front-ECU may be defective.
TROUBLESHOOTING HINTS
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Malfunction of the wiper motor
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Malfunction of the column switch (windshield wiper and washer switch)
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Malfunction of the front-ECU
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Damaged harness wires and connectors
DIAGNOSIS
Required Special Tools: