jcb 1CX, Service Manual

Page: 104 / 242

Section C Section C Electrics
9803/8550 Issue 2
6 - 7
6 - 7
GLOW PLUGS STARTER MOTOR
STARTER SOLENOID
NEUTRAL START RELAY OPERATION SOLENOID PARKBRAKE SOLENOID
P/BRAKE SWITCH ILLUM OVERRIDE SWITCH
SEAT POSITION SWITCH AUX HYD FWD (FRONT) AUX HYD REV (FRONT)
AUX SWITCH ILLUM
HI FLOW HYDRAULICS
842
003E
004
810
30
19
17
50a
15/54
5
3 1
2
4
FUSE A1
122
122A
122B
815
936B 936A
P/BRAKE SWITCH
5
3 1 2
4 P/BRAKE RELAY
N/START RELAY
125
ISOL RELAY
5
3 1 2
4
TUV SEAT SWITCH
(GERMAN BUILD ONLY)
O/R
SEAT
JOYSTICK
A C
B
F
125E
873A
971
972
866
865
865B
865A
600HB 600HC 600GN 600CP 600GV
600V
866A
125D
FUSE A2
867
600HX 600HY 600JU
810A 810C
810B
877A
HI FLOW SWITCH
SEAT SWITCH
4
2
5
3 1
881
877B
600DD
877
877E
600DH
600DE
600CU
LATCHING RELAY
129
FUSE A3
ENGINE SPEED INDICATOR UNIT
1
2 3
200B 200C
001
106T
600HR 600HS
X
'W'
407
407B
407A
434
434A
434B
406
414B 403B
402
415B
415
403 414
411
106C
BUZZER
WATER TEMP HYD OIL TEMP ENGINE OIL PRESS AIR FILTER CHARGE PUMP PRESS ALTERNATOR
106AA 106AB 106AC 106AD
106AE 106AF
106D
4
4
0
3
200 200A
200D
001A
002
600W
600JT 600CF 600CS
X X X
FUSE A4
FUSE A5
105
5
3 1 2
4
IGN RELAY
FUSE A6
101AR
FLOAT SWITCH
LATCHING RELAY
PRESSURE SWITCH
1 7 2 8 9
10
6 3
2
4 5
3 1
FUSE A7
114
600BD
M
IGNITION RELAY ALTERNATOR
ENGINE WATER TEMP SWITCH
HYD. OIL TEMP SWITCH ENGINE OIL PRESS SWITCH AIR FILTER SWITCH
CHARGE PUMP PRESS SWITCH
E.S.O.S. FLOAT SWITCH ILLUM FLOAT SOLENOID
REAR WIPER MOTOR
FUSE B1
FUSE B2 FUSE B3
833
828
200F
106K
600DW
834
834A
834B
829
829D 829C 829E 830B 830D
830
828M
855C
855
855B 855A
600AS 600AR 600CJ
600AY 600AV
600CK
861B 861A
861
116
106L 106M
117
FUSE B4
FUSE B5
106F
104
FUSE B10
803A
806E 806C
805C 805E
IND SWITCH
600G
600H
600BL
31
49
49a
871B
871A
600EY
600EL
871
HORN SWITCH
312
FUSE A10
300
FUSE A8 FUSE A9
303
303A
303G
894
600AJ 600DY 600AP
M
INTERIOR LIGHT
205B
101
FUSE B6
600CC
FUSE B7
102
M
800D
600EB
600BH
600GR
106R
FUSE B8 FUSE B9
103
M
M
106H
839
840
600BG
600AK 600ED 600CD
807B
807A
127A
127C
127B
816L
869A
816
816D
816E
600AW
BRAKE SWITCHES
REVERSE SWITCHES
10 SEC TIMER
LH DIP BEAM RH DIP BEAM No PLATE LIGHT LH TAIL LIGHT RH TAIL LIGHT
LH SIDE LIGHT
RH SIDE LIGHT ROADLIGHT SWITCH
LH FRONT WORKLIGHT RH FRONT WORKLIGHT
FRONT WORKLIGHT SWITCH
REAR WORKLIGHT SWITCH LH REAR WORKLIGHT RH REAR WORKLIGHT
HAZARD SWITCH ILLUM LH FRONT INDICATOR RH FRONT INDICATOR RH REAR INDICATOR LH REAR INDICATOR FLASHER UNIT FRONT HORN
REAR HORN
INTERIOR LIGHT BEACON BEACON SWITCH ILLUM
JUNCTION BOX
HEATER MOTOR WASHER MOTOR WIPER MOTOR
W/WIPE SWITCH ILLUM REVERSE ALARM BRAKE LIGHT TIMER UNIT LH BRAKE LIGHT
RH BRAKE LIGHT
810
BATTERY
THERMOSTART
ENGINE SPEED INDICATOR UNIT HOURMETER
412
HOURMETER
1
2 3
414A
403C
415A
1
+8
2
3
2
-7
2
-7
2
1
5
6 3
+8
2
-7
2
+3
5
6
8+
1
3
-10 2 5
1
+8
2
18
6 4
2
+10
2
1
3
5
2
1 2
3 1
-7
+8
106AK
2
+8
3 6
5
1
2
-7
877D
874
877C
10
-7
2
1 3 4 6
2 5
125B
+8
2
1
3
2
-7
-7 +1 +3
2
2
806B
805B
802
806P
805
17
803B
803
FLASHER
UNIT
600DX
1
3
2
-7
+8
2
106N
HAZARD SWITCH
200N
AUXILIARY
SWITCH
ROADLIGHT
SWITCH
FRONT WORKLIGHT
SWITCH
REAR WORKLIGHT
SWITCH
BEACON SWITCH
WASH/WIPE
SWITCH
125C
HEATER SWITCH
800
SLOW
HEATER RESISTOR
FAST
800B
102A
102A
1
-7
INDICATOR SWITCH
600LA
+8
1
1
1
8
106AP
106AP
840A
106AR
406A
347381
2
3
1
4
5
6
7
8
9
10
11 12 13
14
15
16
17
18
19
20
21
22
23
24
23
25
26
27
23
28
29
30 31 32 33
34
35
37
38
36
39
40
41 42
43
45
44
46
47
48
49
50
51
52
53
54
55
56
57
57
58
59
60
60
80 81 82 83 84 85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
23
23
23
2
1 3
4 5
BRAKE LIGHT TIMER RELAY
61
BRAKE LIGHT TIMER RELAY
2 4
1 3
127D
600G 600H
600MJ
Circuit Diagram
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