Body electrical system 12•17
5 Press the two screws in to release the radio
securing clips.
6 Push the radio out from behind the facia,
and disconnect the wiring connectors and
aerial lead.
7 Refitting is a reversal of removal, but make
sure that the radio is fully engaged with the
clips.
1989 onwards models with radio in
the facia
8 Two special DIN standard removal tools,
available
from
in-car
entertainment
specialists, are required for removal.
9 Where fitted, prise the side covers from the
radio.
10 Insert the removal tools into the holes on
each side of the radio front plate, and push
them in until they snap into place.
11 Push the tools apart to depress the
internal retaining clips, then pull the tools
outwards to withdraw the radio.
12 Disconnect the wiring connectors and the
aerial lead from the rear of the radio. Release
the removal tools.
13 To refit, reconnect the wiring and aerial
lead, push the radio into its aperture until the
retaining clips engage and, where applicable,
refit the side covers.
Refitting
14 Refitting is the reverse sequence to
removal. Where applicable, re-activate the
security code on completion.
the bulkhead trim. Remove the two edge
clips, and peel back the bulkhead trim for
access to the ECU.
3 On all models, undo the two ECU retaining
screws and disconnect the wiring multiplugs.
4 Cut the cable-ties to release the receiver
lead, and remove the ECU.
Bonnet switch
5 Open the bonnet, and undo the screw
securing the switch to the front panel.
6 Lift off the switch and disconnect the
wiring.
19 Anti-theft alarm system
components - removal and
refitting
Boot switch
Removal
Electronic control unit (ECU)
1 On models fitted with a wooden facia,
remove the facia as described in Chapter 11.
2 On models without a wooden facia, remove
the left-hand fresh air vent assembly as
described in Chapter 3, then release the lefthand door seal weatherstrip to gain access to
7 Open the boot, and disconnect the wiring
from the switch.
8 Undo the switch retaining screw, and
remove the switch from its bracket.
Refitting
9 Refitting is the reverse sequence to
removal. Secure the receiver lead with new
cable-ties when refitting the ECU.
Key to wiring diagrams 1 to 9 inclusive
Some of the components listed in this key may not be fitted to individual models
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
Dynamo or alternator
Control box
Battery (12 volt)
Starter solenoid
Starter motor
Lighting switch
Headlight dip switch
RH headlight
LH headlight
Main beam warning light
RH sidelight/parking light
LH sidelight/parking light
Panel lights
Number plate light(s)
RH stop and tail light
LH stop and tail light
Stop light switch
Fuse block
Interior light
RH door switch(es)
LH door switch(es)
Horn(s)
Horn push
Flasher unit
Direction indicator headlight flasher and
dip switch
Direction indicator warning light(s)
RH front flasher light
LH front flasher light
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
49
50
64
67
75
77
78
83
84
RH rear flasher light
LH rear flasher light
Heater or fresh-air blower switch
Heater or fresh-air blower
Fuel gauge
Fuel gauge tank unit
Windscreen wiper switch
Windscreen wiper motor
Ignition/starter stitch
Ignition coil
Distributor
Fuel pump
Oil pressure switch
Oil pressure gauge or warning light
Ignition warning light
Speedometer (headlight flasher switch
on Canadian Mini 1000)
Water temperature gauge
Water temperature transmitter
Reversing light switch
Reversing light
Bi-metallic instrument voltage stabiliser
Line fuse (35 amp)
Automatic transmission inhibitor switch
(when fitted)
Windscreen washer motor
Windscreen washer switch
Induction heater and thermostat
Suction chamber heater
95
110
111
115
116
139
150
152
153
154
158
159
160
164
168
170
171
172
173
198
199
200
201
202
203
Tachometer
RH repeater flasher
LH repeater flasher
Rear window demister switch
Rear window demister unit
Alternative connections for two-speed
wiper motor and switch
Rear window demist warning light
Hazard warning light
Hazard warning switch
Hazard warning flasher unit
Printed circuit instrument panel
Brake pressure warning light and light
test switch
Brake pressure failure switch
Ballast resistor
Ignition key audible warning buzzer
RH front side marker light
LH front side marker light
RH rear side marker light
LH rear side marker light
Driver’s seat belt switch
Passenger’s seat belt switch
Passenger’s seat switch
Seat belt warning gearbox switch
Seat belt warning light
Seat belt warning code
Cable colour code
B
G
K
LG
Black
Green
Pink
Light Green
N
O
P
R
Brown
Orange
Purple
Red
U
W
Y
Blue
White
Yellow
When a cable has two colour code letters the first denotes the main colour and the second denotes the tracer colour
12