300Tdi Discovery
Tdi
19
REPAIR
THROTTLE POSITION SENSOR
Service repair no - 18.30.17
NOTE: The throttle position sensor is not a
serviceable item, in the event of failure it
must be renewed.
Remove
1. Disconnect battery negative lead.
2. Disconnect multiplug from sensor.
3. Remove nut securing throttle pedal quadrant to
sensor. Remove throttle pedal quadrant.
4. Remove two screws securing sensor to pedal
box.
5. Remove sensor.
Refit
6. Reverse removal procedure.
CAUTION: DO NOT operate throttle
mechanism while sensor is loosely fitted,
damage may be caused to sensor wiper
track.
ELECTRO-PNEUMATIC MODULATOR
Service repair no - 18.30.69
Remove
1. Disconnect battery negative lead.
2. Disconnect multi-plug from modulator.
3. Remove three vacuum pipes from modulator.
4. Remove nut securing modulator to inner wing.
5. Remove modulator.
Refit
6. Reverse removal procedure.
