Timer/Control Unit: Description and Operation

The electronic time and alarm control module (ETACM) operates the front wiper, the front washer, chime bell, seat belt warning and rear window defogger. Fuse 10 supplies battery voltage to the module when the ignition is in ON or START.
Fuse 8 supplies battery voltage to the module whenever the key is in ON. For details on the use of the various inputs and outputs, see the system indicated in the schematic.