Stratus Coupe L4-2.4L VIN G (2003)
CIRCUIT OPERATION
The ETACS-ECU uses the input signal from the column switch (turn-signal light and lighting switch) to operate various functions.
TECHNICAL DESCRIPTION (COMMENT)
The column switch (turn-signal light and lighting switch) input signal is used to operate the following devices or functions:
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Light reminder tone alarm function
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Headlight
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Turn-signal light
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Fog light
If the signal fails, these devices will not work normally.
TROUBLESHOOTING HINTS
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The column switch (turn-signal light and lighting switch) may be defective
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The ETACS-ECU may be defective
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The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector
DIAGNOSIS
Required Special Tools:
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MB991223: Test Harness Set
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MB991502: Scan Tool (MUT-II)
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MB991529: Diagnostic Trouble Code Check Harness
STEP 1. Verify the ignition switch positions.
Q: Does a diagnostic trouble code set when the ignition switch is at any of the positions?
YES: Carry out the troubleshooting by referring to the Diagnostic Trouble Code Chart.
NO: Go to Step 2.
