Endeavor 2WD V6-3.8L SOHC (2006)
Central Door Lock Power Supply Circuit Part 2
NOTE: This troubleshooting procedure requires the use of scan tool MB991958 and SWS monitor kit MB991813. For details on how to use the SWS
monitor, refer to "How to use SWS monitor."
CIRCUIT OPERATION
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The ETACS-ECU controls the central door lock system, locking or unlocking all the doors by activating the central door lock relay (built into the
ETACS-ECU). The ETACS-ECU uses inputs from the following components:
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Front door lock actuator
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Front door lock key cylinder switch
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Door lock switch, which is incorporated in the power window main switch or front power window sub switch
TROUBLESHOOTING HINTS
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The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector
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The ETACS-ECU may be defective
DIAGNOSIS
Required Special Tools:
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MB991223: Harness Set
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MB992006: Extra Fine Probe
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MB991958: Scan Tool (M.U.T.-III Sub Assembly)
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MB991824: V.C.I.
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MB991827: M.U.T.-III USB Cable
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MB991910: M.U.T.-III Main Harness A
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MB991813: SWS Monitor Kit
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MB991806: SWS Monitor Cartridge
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MB991812: SWS Monitor Harness (For Column-ECU)
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MB991822: Probe Harness