BMW 630CS - Page 108

108 Electrical circuit diagram
Key to electrical circuit diagram -BMW 630 CS -633 Csi
1 Turn indicator, front right
2 Headlight, right, with parking light
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6 Horn, left
7 Fog light, left (optional)
8 High beam headlight, left
9 Headlight, Ieft, with parking lights
10 Turn indicator, front left
11 Connector for rightturn indicator
12 Solder tag 11
13 Connection for fog lights
14 Solder tag I
15 Connector for left turn indicator
16 Connection for engine compartment
light
17 Engine compartment light
18 Switch for engine compartment light
19 Windshield washer pump
20 Earth (ground), body
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23 Solder tag 15u
24 Distributor
25 Battery
26 Automatic-ch oke carbu retor
27 Idle shutoff valve
28 Air temperature switch (i7° C)
29 Starter
30 ldle shutoff valve
31 Soldertag 15
32 Heat-sensitive timer valve
33 Earth (ground)
34 Fìeversing light swi.tch
35 Alternator
36 Coolant temperature sensor
37 0il level
38 0il pressure contact
39 Power distribution box
a) High beam headlight relay
b) Lowbeam headlight relay
c) Fog light relay(optional)
d) Horn relay
e) Load-shedding relay
f) Connectionto busbar30
g) Connection to busbar30
h) Engineplug
i) Connector to powerdistribution
box
k) Diagnosisplug
1) Connector to frontwiring harness
m) Connection at front wiring
harness
40 Washer water level
41 Connection forelectricfuel pump
42 Plug for optional equipment
43 Clock
44 lnstrument lighting 1
45 lnstrument lighting 11
46 Instrument lighting 111
47 lnstrument lighting lv
48 Connector 31
49 Blower speed control
(continuouslyvariable)
50 Heater blower
51 Hazard warning flasher switch
52 Connector 58d
53 Connection to main power supp[y
54 Switch for heated rear window
55 Heated rearwindow. .
56 Mirror switch
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59 Connection to electric out§ide mirror
60 Hazard warning flasher unit
61 Hand lamp
62 Solder tag 15
63 Solder tag 30
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66 Solder tag 31
67 Wipe-wash intermittent wipe unit
68 Connector to wiper switch
69 Wiper switch
70 Wiper motor
71 Earth (ground)
72 Solder tag 31
73:Fs:h(ground)forfrontleftbrake
74 Connector for turn indicator and dip
switch
75 Turn indicator and dip switch
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78 Horn push
79 lgn ition/starter switch
80 Connection for turn indicator and
dip switch
81 Fog light switch
82 Main light switch
83 Window lift switch, rear left
84 Switch lighting `Lights'
85 Switch lighting `Fog'
86 Solder tag 58d
87 Relay 1 for window lift
88 Automatic circuit breaker
89 Relay 11 for window lift