Lancer LS L4-2.0L SOHC (2002)
STEP 3. Check the wiring harness between ETACS-ECU connector C-228 and powertrain control module connector C-116.
NOTE: Also check intermediate connector C-124 and joint connector C-21. If intermediate connector C-124 or joint connector C-21 is damaged, repair
or replace the connector as described in Harness Connector Inspection.
Q: Is the wiring harness between ETACS-ECU connector C-228 and powertrain control module connector C-116 in good condition?
YES: Replace the ETACS-ECU. If the wiper interval can be adjusted normally, it indicates that the windshield intermittent wiper interval adjusting
knob should send a signal to the ECU.
NO: Repair the wiring harness. If the wiper interval can be adjusted normally, it indicates that the windshield intermittent wiper interval adjusting
knob should send a signal to the ECU.
Inspection Procedure M-9
Transmitter: The ETACS-ECU does not Receive Any Signal from the Lock or Unlock Switch
Transmitter Input Circuit
CIRCUIT OPERATION
The ETACS-ECU receives signal through its receiver from the transmitter, and operates the keyless entry system according to the signal.
TECHNICAL DESCRIPTION (COMMENT)
If the signal is not normal, the systems, which are described in "CIRCUIT OPERATION", do not work normally.
TROUBLESHOOTING HINTS
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Malfunction of the transmitter
