Datsun 1200 used dual horns. It also uses a three-connector relay, which is bolted to the right-side strut tower just below the ignition coil.
Wiring
- Green - to horns
- Green/white - to 15A fuse in fuse box, Battery side
- Black/green - to steering column connector (for horn button)
- Case bolts to body (earth/ground)
B120 Horn Relay
Stamped on the relay case are:
- H - connector for Horns
- B - connector for Battery (through fuse box)
- S - connector for Switch (in steering wheel)
Part Numbers
- 26310-H1000 ASS'Y-HORN, high ALL (exc. Coupe)
- 26310-H1800 ASS'Y-HORN, high, sports Coupe, GX
- 26330-H1000 ASS'Y-HORN, low DX (exc. Coupe)
- 26330-H1800 ASS'Y-HORN, low, sports Coupe, GX
- 26320-14800 RELAY-horn
- 83-10510-14 SCREW (fixing horn relay)