Eclipse GT V6-3.0L SOHC (2000)
Connectors
CIRCUIT OPERATION
The ETACS-ECU uses the input signal from the driver's or passenger's door lock actuator switch to operate the following functions.
TECHNICAL DESCRIPTION (COMMENT)
The input signal from the driver's or passenger's door lock actuator switch is used to operate the following systems or functions. If the signal fails, these
systems or function will not work normally.
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Central door locking system
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Forgotten key prevention function
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Keyless entry system <vehicles with keyless entry system>
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Dome light dimming function (driver's door lock actuator switch only)
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Theft-alarm system <vehicles with theft-alarm system>
TROUBLESHOOTING HINTS
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Malfunction of the driver's or passenger's door latch assembly
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Malfunction of the ETACS-ECU
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Damaged harness wires or connectors
DIAGNOSIS
Required Special Tools:
MB991223: Test Harness Set
MB991502: Scan Tool (MUT-II)
MB991529: Diagnostic Trouble Code Check Harness
STEP 1. Check the door lock actuator switch.
Check the defective door lock actuator switch.
If the door lock actuator switch is damaged, replace the door latch assembly.
The input signal from the driver's and passenger's door lock actuator switch should be able to be checked and the functions, which are described in the
"Technical Description (comment)," should work normally.