Washer Control

Fig 1: Washer Control Function Chart

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

When the ignition switch is in the ACC or ON position, and the windshield washer switch of the column switch is turned ON, the front-ECU turns ON the windshield washer relay. The windshield wiper drive signal is turned ON after 0.15 seconds until 2 seconds after the windshield washer switch goes OFF to operate the windshield wiper continuously. When the windshield washer switch is turned ON, if the windshield wiper is operating intermittently, intermittent operations will be continued after continuous operations.

NOTE: The wiper drive signal output time varies according to the conditions. Refer to the following table for details.

WIPER DRIVE SIGNAL OUTPUT TIME VARIES CONDITIONS REFERENCE

	WHEN WIPER SWITCH IS OFF			WHEN WIPER SWITCH IS SET TO INT			WHEN WIPER SWITCH IS SET TO LO OR HI
t2	0.15 second or less	0.15 - 0.8 second	0.8 second or more	0.15 second or less	0.15 - 0.8 second	0.8 second or more	0.15 second or less	0.15 - 0.8 second	0.8 second or more
T	0 second	1.2 seconds	2 seconds	0 second	1.2 seconds	2 seconds	0 second	1.2 seconds	2 seconds