Stratus Coupe V6-3.0L VIN H (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: Replace the ETACS-ECU. The low fuel level tone alarm function should work normally.
NO: Check the ignition switch (IG1) input circuit. Refer to Inspection Procedure O-2 .
STEP 3. Check the input signal (by using a voltmeter).
Check the input signals from the ignition switch (IG1)
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: Replace the ETACS-ECU. The low fuel level tone alarm function should work normally.
NO: Check the ignition switch (IG1) input circuit. Refer to Inspection Procedure O-2 .
Inspection Procedure C-1
Central door locking system: Central door locking system does not operate.
