Montero V6-3.8L SOHC (2005)
STEP 16. Check horn relay connector A-10X and joint connector (3) A-17 for loose, corroded or damaged terminals, or terminals pushed back
in the connector.
Q: Is horn relay connector A-10X and joint connector (3) A-17 in good condition?
YES: Go to Step 17.
NO: Repair or replace the damaged component(s). Refer to Harness Connector Inspection. All the vehicle horn (including the theft-alarm horn)
should sound when the theft-alarm system is triggered.
STEP 17. Check the wiring harnesses among horn relay connector A-10X (terminal 4) and joint connector (3) A-17 (terminal 1).
Q: Are the wiring harnesses among horn relay connector A-10X (terminal 4) and joint connector (3) A-17 (terminal 1) in good condition?
YES: Go to Step 18.
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. All the vehicle horn (including the theft-alarm horn) should sound when the theft-alarm system is
triggered.