Galant LS V6-3.0L SOHC (1999)
NOTE: After inspecting intermediate connector C-67 and junction block connector C-87, inspect the wire. If intermediate connector C-67 and junction
block connector C-87 are damaged, repair or replace them. Refer to Harness Connector Inspection.
STEP 10. Check the harness wires between driver's door switch connector D-21 and body ground.
If the harness wires between driver's door switch connector D-21 and body ground are damaged, repair them.
Check that the malfunction is eliminated.
If the harness wires are in good condition, replace the
ETACS-ECU. Then go to Step 11.
STEP 11. Check symptoms.
Confirm that the key reminder tone alarm operates normally.
5. Ignition Buzzer Doesn't Sound With Key In And Door Open
The ignition key reminder tone alarm does not sound when the ignition key is inserted and the driver's door is opened. The ignition key is
turned to "OFF.")
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
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Damaged harness wires and connectors
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Malfunction of the ETACS-ECU
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Malfunction of the driver's door switch
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Malfunction of the key reminder switch
DIAGNOSIS
Required Special Tools:
MB991502 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 driver's door switch, using either the scan tool or a voltmeter.
