Endeavor V6-3.8L SOHC (2004)
Turn Signal Flasher: Description and Operation
FLASHER TIMER
GENERAL DESCRIPTION CONCERNING THE FLASHER TIMER
The following ECUs affect the functions and control of the flasher timer.
FLASHER TIMER FUNCTION
TURN SIGNAL LIGHT
The turn signal light output (flashing signal) is turned ON when the ignition switch is ON and the turn signal light switch is ON (LH or RH). If the front
turn signal light or rear turn signal light bulb has burned out, the flashing speed increases to indicate that the bulb has burned out.
TURN SIGNAL INDICATORS
At the same time that the turn-signal lights are illuminated, the ETACS-ECU sends a signal to illuminate the turn-signal light indicator via the CAN bus
line. The combination meter receives the transmitted signal and turns the turn-signal light indicator on and off.
HAZARD WARNING LIGHT
Detects the signal where the hazard warning light switch input changes from OFF to ON, and reverse the flashing state according to this signal. The
hazard warning lights toggle on and off whenever the hazard warning light switch is operated.
NOTE: The hazard warning light switch is a push-return type toggle switch.
