Lancer L4-2.4L (4B12) (2009)
Body Control Module: Symptom Related Diagnostic Procedures
Trouble Symptom Chart
Malfunction of ETACS-ECU power supply circuit
Malfunction of ETACS-ECU power supply circuit
ETACS-ECU Power Supply Circuit
TECHNICAL DESCRIPTION (COMMENT)
If the ETACS-ECU functions do not work at all, the ETACS-ECU power supply system, earth system, or ETACS-ECU may have a problem.
TROUBLESHOOTING HINTS
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The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector