Lancer L4-2.4L SOHC (2005)
1. Check the input signals from the following switches:
-
Ignition switch: ON to OFF
-
Driver's and front passenger's doors: closed
2. Operate scan tool MB991958 according to the procedure below to display "ETACS ECU."
a. Select "SYSTEM SELECT.
b. Select "SWS.
c. Select "SWS MONITOR.
d. Select "DATA LIST.
e. Select "ETACS ECU.
3. Check that normal conditions are displayed on the items described in the table.
Q: Are normal conditions displayed on the "IG SW (IG1)" and "FRONT DOOR SW"?
GNormal conditions are displayed for all the items : Replace the ETACS-ECU. Verify that the power window timer works normally.
The scan tool does not show the respective normal condition for item "IG SW (IG1)" : Refer to Inspection Procedure M-2 "ETACS-ECU does
not receive any signal from the ignition switch (IG1).
The scan tool does not show the respective normal condition for item "FRONT DOOR SW" : Refer to Inspection Procedure M-4 "ETACS-ECU
