Eclipse GT V6-3.0L SOHC (2000)
Turn-signal Light Drive Circuit
CIRCUIT OPERATION
If the ETACS-ECU receives a signal from the hazard warning light switch, the flasher timer circuit (which is incorporated in the ETACS-ECU) makes
the turn-signal lights flash.
TECHNICAL DESCRIPTION (COMMENT)
The ETACS-ECU makes the turn-signal lights flash, base on the input signals from the hazard warning light switch.
If the turn-signal lights do not flash normally, the hazard warning light switch input circuit or the ETACS-ECU may be defective.
If the turn-signal lights do not flash, a defect in the ETACS-ECU power supply line specific to the turn-signal lights is suspected.
NOTE: If only one of the turn-signals lights does not flash, the light bulb may be burned out or the harness wires between the ETACS-ECU and the
light may be defective. In this case, check the circuit by referring to Turn-signal Light and Hazard Warning Light.
TROUBLESHOOTING HINTS
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Malfunction of the hazard warning light switch
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Malfunction of the ETACS-ECU
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Damaged harness wires or connectors