Lancer L4-2.4L SOHC (2005)
d. Select "ECU COMM CHK."
5. Scan tool MB991958 should show "OK" on the "ECU COMM CHK" menu for the "ETACS ECU" menu.
Q: Is "OK" displayed on the "ETACS ECU" menu?
YES: Go to Step 3.
NO: Refer to Inspection Procedure A-3 "Communication with ETACS-ECU is not possible."
STEP 3. Check the input signal by using "DATA LIST" menu of the SWS monitor.
Check the input signals from the following switches:
-
Ignition switch: ON or START
-
Driver's door: open
1. 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."