Montero Sport LTD 4WD V6-3.5L SOHC (1999)
STEP 5. Check the harness wires between key reminder switch connector D-16 and body ground.
If the harness wires between key reminder switch connector D-16 and body ground are damaged, repair them. Go to Step 6.
If the harness wires are in good condition, replace the ETACS-ECU or tone alarm-ECU. Check that the malfunction is eliminated.
STEP 6. Check the harness wires between key reminder switch connector D-16 and ETACS-ECU connector D-11 or tone alarm-ECU or D-12.
If the harness wires between key reminder switch connector D-16 and ETACS-ECU connector D-11 or tone alarm-ECU connector D-12 are damaged,
repair them. Check that the malfunction is eliminated.
If the harness wires are in good condition, replace the ETACS-ECU or tone alarm-ECU. Check that the malfunction is eliminated.
NOTE: After inspecting junction block connector D-13, inspect the wire. If junction block connector D-13 is damaged, repair or replace it.
Inspection Procedure 5
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 Tone Alarm Circuit
CIRCUIT OPERATION
TECHNICAL DESCRIPTION (COMMENT)
It is possible that there is a malfunction in the input signal from the door switch or the key reminder switch if the ignition key hole illumination light does
not illuminate.
TROUBLESHOOTING HINTS
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Malfunction of the driver's side door switch
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Malfunction of the bulb
