Montero V6-3.8L SOHC (2005)
Operate scan tool MB991958 according to the procedure below to display "ETACS ECU."
1. Select "SYSTEM SELECT."
2. Select "SWS."
3. Select "SWS MONITOR."
4. Select "DATA LIST."
5. Select "ETACS ECU."
Check that normal conditions are displayed on the items described in the given table.
Q: Are normal conditions displayed on the "IG SW (IG1)" and "FRONT DOOR SW"?
YES: Go to Step 3.
Normal condition is not displayed "IG SW (IG1)" : Refer to Inspection Procedure O-2 "ETACS-ECU does not receive any signal from the ignition
switch (IG1)."
Normal condition is not displayed "FRONT DOOR SW" : Refer to Inspection Procedure O-5 "ETACS-ECU does not receive any signal from the
driver's or the front passenger's door switch."
STEP 3. Check the input signal (by using the pulse check mode of the monitor.)
Check the input signals from the key reminder switch.
