B4000 SE Cab Plus 4 4WD V6-4.0L OHV (2000)
Horn Relay: Service and Repair
1. Remove the driver-side air bag module.
2. Disconnect the horn wire from the switches (1).
3. Remove the horn switch screws and remove the switches (2).
4. Install in the reverse order of removal.
Tightening torque
6.5 - 7.5 Nm { 66 - 76 kgf.cm, 58 - 66 in.lbf }
5. Prove out the air bag system.