Lancer L4-2.0L SOHC (2004)
1. Disconnect front turn-signal light (RH) connector A-20 and measure the resistance available at the wiring harness side of the connector.
2. Measure the resistance value between terminal 1 and ground.
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The resistance should equal 2 Ohms or less.
Q: Is the measured resistance 2 Ohms or less?
YES: Go to Step 16.
NO: Go to Step 15.
STEP 15. Check the wiring harness between front turn-signal light (RH) connector A-20 (terminal 1) and ground.
Q: Is the wiring harness between front turn-signal light (RH) connector A-20 (terminal 1) and ground in good condition?
YES: Replace the socket. Verify that the turn-signal lights illuminate 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 that the turn-signal lights illuminate normally.
