Lancer Sportback L4-2.4L (4B12) (2010)
STEP 6. Check wiring harness between rear combination light connector or rear side marker light connector and ETACS-ECU connector.
Check the power supply line for open circuit or short circuit.
-
Check the wiring harness between rear combination light (taillight: LH) connector F-20 (terminal 2) and ETACS-ECU connector C-311 (terminal
10).
NOTE: Also check intermediate connectors D-14 for loose, corroded, or damaged terminals, or terminals pushed back in the connector. If
intermediate connector D-14 is damaged, repair or replace the connector.
-
Check the wiring harness between rear combination light (taillight: RH) connector F-06 (terminal 2) and ETACS-ECU connector C-311 (terminal
13).
NOTE: Also check joint connector C-38 and intermediate connector D-11 for loose, corroded, or damaged terminals, or terminals pushed back in
the connector. If joint connector C-38 or intermediate connector D-11 is damaged, repair or replace the connector.
-
Check the wiring harness between rear side marker light (LH) connector F-40 (terminal 2) and ETACS-ECU connector C-311 (terminal 10).
NOTE: Also check intermediate connector D-14 for loose, corroded, or damaged terminals, or terminals pushed back in the connector. If
intermediate connector D-14 is damaged, repair or replace the connector.
-
Check the wiring harness between rear side marker light (RH) connector F-35 (terminal 2) and ETACS-ECU connector C-311 (terminal 13).
NOTE: Also check intermediate connector D-11 and joint connector C-38 for loose, corroded, or damaged terminals, or terminals pushed back in
the connector. If intermediate connector D-11 or joint connector C-38 is damaged, repair or replace the connector.
Q: Is the wiring harness between rear combination light connector or rear side marker light connector and ETACS-ECU connector in good condition?
YES : Go to Step 7.
NO : Repair the wiring harness.
STEP 7. Retest the system.
Check that the taillight or rear side marker light illuminate normally.
Q: Do the taillight or rear side marker light work normally?
YES (The light illuminate normally.): The trouble can be an intermittent malfunction.
NO [When the rear combination light (taillight) do not illuminate] : Replace the rear combination light socket.
NO [When the rear side marker light do not illuminate] : Replace the rear side marker light socket.