Eclipse GT V6-3.0L SOHC (2000)
Reciever And Transmitter Communication System
CIRCUIT OPERATION
Receiver within the ETACS-ECU receives the lock/unlock signal from the transmitter.
TECHNICAL DESCRIPTION (COMMENT)
The cause may be a malfunction of the receiver and transmitter communication system.
TROUBLESHOOTING HINTS
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Malfunction of the ETACS-ECU
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Malfunction of the transmitter
DIAGNOSIS
Required Special Tools:
MB991223: Test Harness Set
MB991502: Scan Tool (MUT-II)
MB991529: Diagnostic Trouble Code Check Harness
STEP 1. Check the central door locking system operation.
If the central door locking system does not work normally, solve the problem first.
If the central door locking system works normally, go to Step 2.
STEP 2. Check the input signal.
Check the input signals from the transmitter switches.
<When using scan tool MB991502>
CAUTION: To prevent damage to scan tool MB991502, always turn the ignition switch to "LOCK" (OFF) position before connecting or disconnecting
scan tool MB991502.
1. Connect scan tool MB991502 to the data link connector.
2. Check that the tone alarm of scan tool MB991502 sounds when the input signal enters.
