Endeavor 2WD V6-3.8L SOHC (2006)
1. Disconnect key reminder switch connector C-310 and measure the resistance available at the equipment side of the connector.
2. Check for continuity between key reminder switch connector C-310 terminal 4 and each of the other terminals.
Q: Does the continuity exist between the terminals?
NO: Replace the ETACS-ECU. If the functions described in "CIRCUIT OPERATION" work normally, the input signal from the key reminder
switch should be normal.
YES: Replace the key reminder switch. If the functions described in "CIRCUIT OPERATION" work normally, the input signal from the key
reminder switch should be normal.
Inspection Procedure P-2
INSPECTION PROCEDURE P-2: ETACS-ECU does not receive any signal from the hazard warning light switch.
Hazard Warning Light Switch Input Circuit
CIRCUIT OPERATION
The ETACS-ECU operates the following functions or systems according to signal from the hazard warning light switch:
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Turn-signal light buzzer
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Hazard warning light
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Keyless entry system (registering the encrypted code)