Montero V6-3.8L SOHC (2005)
STEP 19. Check the wiring harness between back door lock actuator switch connector I-05 (terminal 4) and ETACS-ECU connector D-223
(terminal 47).
NOTE: Also check intermediate connectors D-111 and G-11 for loose, corroded, or damaged terminals, or terminals pushed back in the connector. If
intermediate connectors D-111 or G-11 is damaged, Repair or replace the damaged component(s) as described in Harness Connector Inspection.
Q: Is the wiring harness between back door lock actuator switch connector I-05 (terminal 4) and ETACS-ECU connector D-223 (terminal 47) in good
condition?
YES: Replace the ETACS-ECU. If the functions, which are described in "CIRCUIT OPERATION", work normally, the input signal from the back
door lock actuator 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 functions, which are described in "CIRCUIT OPERATION", work normally, the input signal
from the back door lock actuator switch should be normal.
STEP 20. Check the wiring harness between driver's door lock actuator switch connector H-10 (terminal 1) and ground.
NOTE: Also check intermediate connector D-25 for loose, corroded, or damaged terminals, or terminals pushed back in the connector. If intermediate
connector D-25 is damaged, repair or replace the damaged component(s) as described in Harness Connector Inspection.
Q: Is the wiring harness between driver's door lock actuator switch connector H-10 (terminal 1) and ground in good condition?
YES: No action is necessary and testing is complete.
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 functions, which are described in "CIRCUIT OPERATION", work normally, the input signal
from the driver's door lock actuator switch should be normal.
