300Tdi Discovery
HEATING AND VENTILATION
1
REPAIR
HEATER BLOWER SWITCH AND ILLUMINATION
BULB
Service repair no - 80.10.22 - Switch
Service repair no - 86.48.73 - Bulb
Remove
1. Pull 3 knobs from rotary controls.
2. Pull knob from blower switch.
3. Remove 2 screws retaining graphics panel.
4. Remove graphics plate.
5. Remove capless bulb.
6. Remove 4 screws retaining switch.
7. Remove switch panel. Use plastic tube to assist
removal.
Blower switch
8. Pull blower switch from rear of panel.
9. Disconnect multiplug and remove blower switch.
Refit
10. Reverse removal procedure.
HEATER CONTROL UNIT
Service repair no - 80.10.42.
Remove
1. Disconnect battery negative lead.
2. Pull 3 knobs from rotary controls.
3. Pull knob from blower switch.
4. Remove 2 retaining screws and remove
graphics panel.
5. Remove 4 screws retaining switch.
6. Remove switch panel.
7. Release fascia centre louvre vent panel from its
fitted position to gain access to rear of panel.
See CHASSIS AND BODY, Repair, Dash
Panel Central Louvre Panel