Stratus Coupe V6-3.0L VIN H (2001)
1. Use special tool MB991529 to connect a voltmeter between ground terminal 4 or 5 and ETACS-ECU terminal 9 of the data link connector.
2. Check that the voltmeter indicator deflects once when the input signal enters.
Q: Does the voltmeter indicator deflect?
YES: Replace the ETACS-ECU. The panic alarm should work normally.
NO: Check the transmitter input signal circuit. Refer to Inspection Procedure O-18.
Inspection Procedure O-1
The ignition switch (ACC) signal is not sent to the ETACS-ECU.
Ignition Switch (ACC) Input Circuit
CIRCUIT OPERATION
The ETACS-ECU operates various functions according to the input signal from the ignition switch (ACC).
TECHNICAL DESCRIPTION (COMMENT)
The ignition switch (ACC) input signal is used to operate the windshield wiper and washer. If the signal fails, windshield wiper and washer will not work
normally.
NOTE: The windshield wiper and washer works normally if a normal ignition switch (ACC) signal is sent from the ignition switch directly to the
front-ECU.