Eclipse Spyder GS L4-2350cc 2.4L SOHC MFI (2001)
The power window relay or the front-ECU may be defective.
TROUBLESHOOTING HINTS
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Malfunction of the power window relay
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Malfunction of the front-ECU
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Damaged harness wires or connectors
DIAGNOSIS
Required Special Tool:
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MB991223: Test Harness Set
STEP 1. Check the power window relay.
Q: Is the power window relay in good condition?
YES: Go to Step 2.
NO: Replace it. The power windows should work normally.
STEP 2. Check the power window relay power supply circuit at the power window relay connector A-04X.
1. Disconnect the power window relay connector A-04X and measure at the relay box side.
2. Measure the voltages between terminal 1, 5 and ground.
Q: Are the voltages approximately 12 volts (battery positive voltage)?
YES: Go to Step 5.
NO: Go to Step 3.
