ETACS (Electronic Time & Alarm Control System)
Circuit DescriptionThe electronic time & alarm control module (ETACM) controls the intermittent wiper & washer, keyless entry & burglar alarm, power door lock, rear window & outside mirror defogger delay out room lamp, door warning, seat belt warning, ignition key hole illumination, door key hole illumination and tail lamp auto cut.
The module is supplied battery voltage at all times from fuse 25. Fuse 12 supplies battery voltage to the module whenever the ignition key is in ON. Fuse 29 supplies battery voltage to the module when the ignition is in ON or START. For details on the use of the various inputs and outputs, see the system indicated in the schematic diagram.