Lancer LS L4-2.0L SOHC (2002)
STEP 6. Check the wiring harness between ETACS-ECU connector C-226 and the battery.
NOTE: Also check intermediate connector C-129 and junction block connector C-210. If intermediate connector C-129 or junction block connector
C-210 is damaged, repair or replace the connector as described in Harness Connector Inspection.
Q: Is the wiring harness between ETACS-ECU connector C-226 and the battery in good condition?
YES: No action to be taken.
NO: Repair the wiring harness. Check that the turn-signal lights illuminate normally.
STEP 7. Check the input signal by using service data of the SWS monitor.
Check the input signals from the following switches:
-
ignition switch: ON
-
turn-signal light switch: RH
CAUTION: To prevent damage to scan tool MB991502, always turn the ignition switch to the "LOCK" (OFF) position before connecting or
disconnecting scan tool MB991502. Also connect SWS monitor kit MB991862 after turning on scan tool MB991502.