Fuel computer components - removal and refitting
Computer unit
Removal
1 Disconnect the battery negative terminal.
2 Undo the two instrument panel bezel retaining screws and ease the bezel out to release the lower clips.
3 Withdraw the computer module from the facia to the right of the instrument panel.
4 Disconnect the wiring multi-plug and remove the computer.
Refitting
5 Refitting is a reversal of removal.
Speed sender unit
Removal
6 Undo the retaining nut and detach the
speedometer cable from the speed sender
unit (see illustration).
14.6 Fuel computer component layout on fuelinjected models
A Fuel computer
B Fuel tank sender unit
C Speed sender unit
D Fuel flow sensor
7 Unclip and disconnect the wiring multi-plug.
8 Undo the retaining nut and withdraw the speed sender unit from the transmission.
Refitting
9 Refitting is a reversal of removal.
Fuel flow sensor
Removal
10 The fuel flow sensor is used in conjunction
with the fuel computer on fuel-injected models
and is located on the fuel distributor at the front
left-hand side of the engine compartment.
11 Disconnect the wiring multi-plug then undo the two banjo unions on the side of the unit. Note the position of the sealing washers.
12 Undo the two retaining screws and remove the fuel flow sensor.
Refitting
13 Refitting is the reverse sequence to
removal. Ensure that the sealing washers are
correctly fitted.
See also:
Deceleratio sensitive valve (all models with conventional braking system) - removal and refitting
Caution: Refer to the precautions in Section 1.
Removal
1 The deceleration sensitive valve is located on the left-hand side of the engine compartment (see illustrations).
23.1a Early type decele ...
EEC IV system components - removal and refitting
Note: Procedures for removal and refitting of
the ignition system components and
electronic module are given elsewhere in the
relevant Sections of this Chapter.
Engine coolant temperature
sensor
...
Radiator fan thermal switch - testing, removal and refitting
Testing
1 The thermal switch is located on the side of
the thermostat housing on early OHV engine
models and in the thermostat housing cover
on later OHV versions. On all CVH engines, the
switch ...