Eclipse V6-3.0L SOHC (2003)
YES: Replace the daytime running light-ECU. The daytime running light function should now work normally.
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 the headlights shut-down when the ignition switch is turned from on to off.
Inspection Procedure K-1
Flasher Timer: Turn-signal Lights Does Not Flash When The Turn-signal Light Switch Is Turned On.
NOTE: This troubleshooting requires use of scan tool MB991502 and SWS monitor kit MB991862. For details of how to use the SWS monitor, refer
to "How to use SWS monitor."
Turn-Signal Light Power Supply Circuit Part 1