Seat Belt Warning System
USA models have a warning system. If the seat is occupied, the weight switch sounds a buzzer unless the belt is fastened.
USA 1972 Owners manual (see pages 9 for warning system):
The buzzer is located under the dash. Here is a 1971 dash showing where it bolts:
1972 location, under passenger side of dash:
Wiring
Seat Belt Buzzer wiring schematic:
Relay (switch) Wiring Colors:
- White - to warning buzzer
- Red - to 15A fuse in Fuse box (IGN side), L (blue) wire at box
Buzzer
- Red - through door switches to ground
- (BR wires on door switch)
- W - to warning switch
Variations
Early USA models came with either 2-point (lap-belt only) or 3-point (lap + shoulder) belts. Both front and rear belts are standard equipment.
- All 1972 models use 3-point belts
- From 0172, retractor system was used front and rear
- Rear set had 2-point belts
- Rear Optional was 3-point belts