Lancer L4-2.4L SOHC (2005)
YES: Go to Step 2.
NO: Refer to Inspection Procedure A-3 "Communication with ETACS-ECU is not possible."
STEP 2. Check the input signal by using "DATA LIST" menu of the SWS monitor. Turn the ignition switch to the "ON" position before
checking input signals from the ignition switch (IG1).
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.
2. Check that normal conditions are displayed on the items described in the table.
Q: Is normal condition displayed on the "IG SW (IG1)"?
YES: Go to Step 3.
NO: Refer to Inspection Procedure M-2 "ETACS-ECU does not receive any signal from the ignition switch (IG1)."
STEP 3. Check the input signal (by using the Pulse check mode of the monitor).
