Galant L4-2.4L (4G69) (2004)
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One of the door switches: ON
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Vehicle speed signal: 8 km/h (5 mph) or more
TECHNICAL DESCRIPTION (COMMENT)
If the door-ajar warning tone alarm does not work, connector(s), wiring harness in the CAN bus lines, the combination meter, the ETACS-ECU or the
input signal circuit may be defective.
TROUBLESHOOTING HINTS
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Trouble in input signal system
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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 combination meter may be defective
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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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MB991958: Scan Tool (MUT-III Sub Assembly)
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MB991824: Vehicle Communication Interface (V.C.I.)
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MB991827: MUT-III USB Cable
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MB991910: MUT-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
STEP 1. Check the adjustment function.
Q: Has the door-ajar warning tone alarm function been enabled by the adjustment function?
YES: Go to Step 2.
NO: Enable the door-ajar warning tone alarm.
STEP 2. Using scan tool MB991958, diagnose the CAN bus line.
CAUTION: To prevent damage to scan tool MB991958, always turn the ignition switch to the "LOCK" (OFF) position before connecting or
disconnecting scan tool MB991958.
1. Connect scan tool MB991958. Refer to "How to connect SWS monitor." See: Reading and Clearing Diagnostic Trouble Codes/Reading
Diagnostic Trouble Codes/How to Connect SWS Monitor