XG 350 V6-3.5L (2002)
Heated Element: Description and Operation
Circuit Description
The ETACM (Electric Time and Alarm Control Module) controls the operation of the rear window defogger and outside mirror defogger through
defogger relay coil control. When the defogger switch in the A/C control module is depressed (ON), the defogger relay coil is energized through
ETACM. Battery voltage is supplied to the rear window defogger and outside mirror defogger through the defogger relay contact.