Lancer L4-2.4L SOHC (2005)
YES: Go to Step 15.
NO: Repair or replace the damaged component(s). Refer to Harness Connector Inspection. Verify that the horn sounds normally.
STEP 15. Check the wiring harness between horn relay connector A-05X (terminal 1) and horn (LOW) connector A-19 (terminal 1).
Q: Is the wiring harness between horn relay connector A-05X (terminal 1) and horn (LOW) connector A-19 (terminal 1) in good condition?
YES: Go to Step 16.
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. Verify that the horn sounds normally.
STEP 16. Check the fit of the horn.
When the theft-alarm system is triggered, check the fit of the horn (HIGH or LOW) which does not sound.
NOTE: The horn is grounded to the vehicle body via its mounting bolt.
Q: Is the horn installed correctly.
YES: No action is necessary and testing is complete.
NO: Install the horn correctly. Verify that the horn sounds normally.
STEP 17. Check horn relay connector A-05X for loose, corroded or damaged terminals, or terminals pushed back in the connector.
