Montero V6-3.8L SOHC (2005)
STEP 13. Check the wiring harness between power window sub-switch connector H-27 (terminals 2 and 3) and ETACS-ECU connector D-223
(terminals 54 and 53).
NOTE: Also check intermediate connector D-15 for loose, corroded, or damaged terminals, or terminals pushed back in the connector. If intermediate
connectors D-15 is damaged, Repair or replace the damaged component(s) as described in Harness Connector Inspection.
Q: Is the wiring harness between power window sub-switch connector H-27 (terminals 2 and 3) and ETACS-ECU connector D-223 (terminals 54 and
53) in good condition?
YES: Replace the ETACS-ECU. If the central door locking system works normally, input signal from the door lock switch should be normal.
NO: The wiring harness may be damaged or the connector(s) may have loose, corroded or damaged terminals, or terminals pushed back in the
connector. Repair the wiring harness as necessary. If the central door locking system works normally, input signal from the door lock switch should be
normal.
STEP 14. Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector.
