Lancer LS L4-2.0L SOHC (2002)
STEP 2. Check the door lock switch (power window main switch).
Remove the power window main switch. Then check continuity between the switch terminals.
Q: Is the door lock switch (power window main switch) in good condition?
YES: Go to Step 3.
NO: Replace the power window main switch. If the central door locking system works normally, input signal from the door lock switch should be
normal.
STEP 3. Check at power window main switch connector E-05 in order to check the power window main switch ground circuit.
1. Disconnect power window main switch connector E-05, and measure at the harness side.
2. Measure the resistance value between terminal 12 and ground.
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The measured value should be 2 Ohm or less.
Q: Does the measured resistance value correspond with this range?
YES: Go to Step 6.
NO: Go to Step 4.
STEP 4. Check power window main switch connector E-05 for damage.
Q: Is power window main switch connector E-05 in good condition?
YES: Go to Step 5.
NO: Repair or replace the connector. Refer to Harness Connector Inspection. If the central door locking system works normally, input signal from the
door lock switch should be normal.
