Montero V6-3.8L SOHC (2005)
STEP 3. Check the wiring harness between ETACS-ECU connector D-222 (terminal 6) and the battery.
NOTE: Also check intermediate connector D-28 and junction block connector D-221 for loose, corroded, or damaged terminals, or terminals pushed
back in the connector. If intermediate connector D-28 or junction block connector D-221 is damaged, repair or replace the damaged component(s) as
described in Harness Connector Inspection.
Q: Is the wiring harness between ETACS-ECU connector D-222 (terminal 6) and the battery 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. The system should communicate with the ETACS-ECU normally.
STEP 4. Check the ground circuit to the ETACS-ECU. Test at ETACS-ECU connector D-222.
1. Disconnect ETACS-ECU connector D-222 and measure the resistance available at the junction block side of the connector.
