Eclipse V6-3.8L (6G75) (2006)
Luggage Compartment Light Circuit Part 2
CIRCUIT OPERATION
The ETACS-ECU operates the luggage compartment light according to the following signals:
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Ignition switch (IG1): ON or OFF
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Liftgate latch switch: ON
TECHNICAL DESCRIPTION (COMMENT)
Is the luggage compartment light does not flash normally, a burned-out dome light bulb, the input circuits from the switches described in "CIRCUIT
OPERATION", the power supply line to the switches or the ETACS-ECU may be defective.
TROUBLESHOOTING HINTS
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The luggage compartment light bulb may be defective
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The liftgate latch switch 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
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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 (MUT-III Sub Assembly)
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MB991824: V.C.I.
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MB991827: MUT-III USB Cable
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MB991910: MUT-III Main Harness A
STEP 1. Check the input signal (by using the pulse check mode of the monitor).
Check the input signals from the liftgate latch switch.
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Check whether scan tool MB991958 sounds or not when the liftgate is opened.