Eclipse Spyder GS L4-2350cc 2.4L SOHC MFI (2001)
1. Connect scan tool MB991502 to the data link connector.
2. Check that the tone alarm of scan tool MB991502 sounds when the input signal enters.
Q: Does the tone alarm of scan tool MB991502 sound when the input signal enters?
YES: Go to Step 4.
NO: Check the relevant input circuit.
STEP 3. Check the input signal (by using a voltmeter).
Check the input signals from the following switches.
-
Speed sensor
-
Windshield intermittent wiper interval adjusting knob
NOTE: If the windshield intermittent wiper interval adjusting knob is rotated from "FAST" to "SLOW" when the ignition switch is at the "ON"
position, the ETACS-ECU will send a signal around the medium knob position.
1. Use special tool MB991529 to connect a voltmeter between ground terminal 4 or 5 and ETACS-ECU terminal 9 of the data link connector.
2. Check that the voltmeter indicator deflects once when the input signal enters.
Q: Does the voltmeter indicator deflect?
YES: Go to Step 4.
NO: Check the relevant input circuit.
STEP 4. Replacement of ECU
1. Replace the front-ECU.
2. The windshield intermittent wiper interval should be changed.
Q: Is It possible to adjust the windshield intermittent wiper interval?
YES: There is no action to be taken.
NO: Replace the ETACS-ECU. The windshield intermittent wiper interval should be changed.
Inspection Procedure G-5
Windshield Wiper and Washer: Windshield Washer Does Not Work
