900 Turbo Convertible L4-1985cc 2.0L DOHC Turbo EFI (1994)
Seat Belt Reminder Buzzer: Description and Operation
Without buzzer
Pin 56 of the ICE control module is supplied with current (+54 circuit) from fuse 33 via seat-belt warning lamp 72.
The ICE control module grounds the seat-belt warning lamp for 6 seconds.
With buzzer
Pin 56 of the ICE control module is supplied with current (+54 circuit) from fuse 33 via seat-belt warning lamp 72.
At the same time as the ICE control module grounds the seat-belt warning lamp, it sends a request for buzzer activation from the SID unit. The buzzer
sounds until the seat-belt switch breaks the circuit from ground to pin 20 of the ICE control module for a maximum of 6 seconds.