Eclipse V6-3.8L (6G75) (2006)
INSPECTION PROCEDURE E-4: Keyless Entry System: The liftgate is not opened when the keyless entry transmitter "LIFTGATE" button is
operated.
Transmitter "LIFT GATE" Input Signal
CIRCUIT OPERATION
A receiver is incorporated in the ETACS-ECU. This receiver receives a lock or unlock signal from the transmitter.
TROUBLESHOOTING HINTS
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The keyless entry transmitter 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: 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 operation of the central door locking system.
Check that the liftgate can be locked and unlocked when the central door locking system is operated.
Q: Does the liftgate work normally?
YES: Go to Step 2.
NO: Refer to Inspection Procedure C-2 "Some doors do not lock or unlock."
STEP 2. Check that the doors can be locked and unlocked by using the keyless entry transmitter.
Q: Can the doors be locked and unlocked normally when the keyless entry transmitter is operated?
YES: Go to Step 3.
NO: Refer to Inspection Procedure E-1 "Keyless entry system does not operate."
STEP 3. Check the input signal (by using the pulse check mode of the monitor).
Check input signals from the transmitter.