Eclipse V6-3.0L SOHC (2003)
the theft-alarm system is triggered.
STEP 19. Check the wiring harness between horn relay connector A-05X (terminal 3) and ETACS-ECU connector C-117 (terminal 44).
NOTE: Also check intermediate connector C-89. If intermediate connector C-89 is damaged, repair or replace the connector as described in Harness
Connector Inspection.
Q: Is the wiring harness between horn relay connector A-05X (terminal 3) and ETACS-ECU connector C-117 (terminal 44) in good condition?
YES: Replace the ETACS-ECU. All the vehicle horn (including the theft-alarm horn) should sound when the theft-alarm system is triggered.
NO: Repair the wiring harness. All the vehicle horn(including the theft-alarm horn) should sound when the theft-alarm system is triggered.
STEP 20. Check the horn.
