Lancer LS L4-2.0L SOHC (2002)
STEP 7. Measure at front-ECU connector A-11X in order to check the ignition switch (IG2) line of power supply system to the front-ECU.
1. Disconnect front-ECU connector A-11X, and measure at the relay box side.
2. Turn the ignition switch to the "ON" position.
3. Measure the voltage between terminal 30 and ground.
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The measured value should be approximately 12 volts (battery positive voltage).
Q: Does the measured voltage correspond with this range?
YES: Replace the front-ECU. Check that the windshield wiper works normally
NO: Go to Step 8.
STEP 8. Check the front-ECU connector A-11X for damage.
Q: Is front-ECU connector A-11X in good condition?
YES: Go to Step 9.
NO: Repair or replace the connector. Refer to Harness Connector Inspection. Check that the windshield wiper works normally.
