Galant LS V6-3.0L SOHC (1999)
If harness connector C-86 is damaged, repair or replace it.
Refer to Harness Connector Inspection. If harness connector C-86 is in good condition, go to Step 4.
STEP 4. Check the harness wires between the ignition switch (IG1) and ETACS-ECU connector C-06.
If the harness wires between the ignition switch and ETACS-ECU connector C-86 are damaged, repair them.
Check that the malfunction is eliminated.
If the harness wires are in good condition, replace the ETACS-ECU and go to Step 5.
NOTE: After inspecting junction block connector C-73, inspect the wire. If junction block connector C-73 is damaged, repair or replace it. Refer to
Harness Connector Inspection.
STEP 5. Check symptoms.
Confirm that the key reminder tone alarm operates normally.
4. Ignition Buzzer Doesn't Turn Off With Key Removed
The ignition key reminder tone alarm does not stop sounding when the ignition key is removed. The tone alarm stops sounding by closing the
driver's door.)
Ignition Key Reminder Switch Circuit
CIRCUIT OPERATION
TECHNICAL DESCRIPTION (COMMENT)
It is possible that there is a malfunction of the input signal from the key reminder switch or the ETACS-ECU.
TROUBLESHOOTING HINTS
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Damaged harness wires or connectors
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Malfunction of the ETACS-ECU
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Malfunction of the key reminder switch
DIAGNOSIS
Required Special Tools:
MB9915O2: Scan Tool (MUT-II)
MB991529: Diagnostic Trouble Code Check Harness
CAUTION: To prevent damage to scan tool MB991502, make sure that the ignition switch is "OFF" before connecting or disconnecting the scan tool.
STEP 1. Check the input signal from the key reminder switch, using either the scan tool or a voltmeter.
