General
The direction indicator lamps are controlled via the LH column switch. The lamps will only operate when the ignition switch is in the 'ignition' position.
The hazard warning lamps are switched on and off by pressing the hazard warning switch mounted on the center of the fascia. Hazard warning lamp operation is not dependent upon ignition switch position.
Direction Indicator Lamps
Feed from the positive battery terminal (C0192) is supplied to fusible link 3 of the engine compartment fuse box (C0632) on an R wire. Fusible link 3 (C0571) is connected to the ignition switch (C0028) by an N wire. When the ignition switch is turned to the ignition position, current flows across the switch (C0028) to fuse 18 of the passenger compartment fuse box (C0588) on a G wire. Fuse 18 (C0582) provides an ignition feed to the hazard warning switch (C0096) on a G wire. Current flows across the switch (C0096) to the flasher unit (C2624) on an LGK wire. The flasher unit is located in the passenger compartment fuse box and is earthed (C0587) on a B wire. The energized flasher unit (C0580) provides a feed to the indicator switch (C0036) on an LGN wire.
LH Turn
When the direction indicator switch is moved to the LH turn position, current flows across the switch (C0036) to the following
- The LH front direction indicator lamp (C0009) on a GR wire.
- The LH side repeater (C0013) on a GR wire.
- The LH rear direction indicator lamp (C0928) on a GR wire.
- The instrument pack (C0233) on a GR wire.
- The trailer pick-up (C0499) on a GR then Y wire.
All are earthed on B wires, except the trailer pick-up (W then B wire).