Content .. 1041 1042 1043 1044 ..
Isuzu N-Series. Manual - part 1043
CAB AND CHASSIS ELECTRICAL 8-277
Circuit Diagram
Except 4JH1 / 4HK1 Engine
B-51
B-52
0.3BR/Y
0.3BR
B-52
3
0.5W/L
RELAY; CHARGE (5)
B-85
B-85
B-51
14
2
1
0.3W/B
0.5B
0.5B/Y
0.3W/B
0.3W/B
0.3W/B
0.3W/B
0.3B
SHORT CONNECTOR (WITH HBB)
RELAY;
BUZZER CANCEL
BRAKE FLUID SWITCH
3B
11
3
5
X-13
X-13
X-13
X-13
2
4
1
HBB LEVEL
SW
J-128
J-128
2
J-128
J-128
4
12
TACHOMETER
SPEEDOMETER
CHARGE
SEAT BELT (SAUDI ARABIA)
GLOW
COOLANT
TEMPERATURE GAUGE
TURN - RH
BOOST
TURN - LH
HIGH BEAM
EXHAUST BRAKE
SPEED WARNING
(SAUDI ARABIA)
VACUUM
BRAKE FLUID LEVEL
ILLUMINATION (X5)
WATER
SEDIMENTER
OIL PRESSURE
BUZZER
REAR FOG
H-14
H-14
E-2
E-2
H-5
H-5
B-52
B-52
39
38
10
9
1
2
ENGINE
SPEED
SENSOR
0.3L/O
0.5B/L
9
8
H-5
H-14
E-7
B-55
4
23
6
1
0.3Y/B
FUEL GAUGE
FUEL LEVEL
J-28
J-28
3
B-55
B-51
H-5
H-5
10
5
14
21
2
1
J-28
0.3BR/R
0.3Y/R
B-55
H-5
J-32
J-32
B-55
H-5
B-52
H-5
B-55
J-32
7
2
31
19
31
25
2
1
3
0.85B
0.3Y/G
0.3B/Y
0.5B
WATER SEDIMENTER SW
SEAT BELT SW
N-5
N-5
H-12
3B
B-51
H-12
2
10
3
4
3
1
5
1
0.5B
0.3W/G
0.3W/G
J-53
J-54
B-51
H-5
12
30
1
1
0.3BR/W
0.5BR/W
B-51
6
0.3O/L
0.5W
2B
0.5B
0.3W/V
0.5B/Y
QOS-III CONTROL UNIT (13)
ABS
B-51
7
0.5L/O
0.5B/L
0.5L/O
0.5B/L
0.5Y/B
0.5Y/B
THERMO UNIT
0.5BR/R
0.5Y/R
FUEL TANK UNIT
0.5Y/G
0.5B/Y
0.5B
SIG
+
OIL PRESSURE SW (55, 69, 66)
J-8
B-52
H-5
1
20
1
0.3SB
0.5SB
QOS-II CONTROL UNIT (7)
9
TIMER
B-52
12
B-55
B-55
B-55
B-51
EXHAUST BRAKE SW
B-69 (2)
B-51
8
B-52
5
HEAD LIGHT (LH)
TURN SIGNAL LIGHT SW
B-70 (5)
TURN SIGNAL LIGHT SW
B-70 (13)
RELAY:
RR FOG LIGHT(5)
FUSE NO. 9
RELAY; TAIL (5)
H-7
B-67
B-67
B
ST
ACC
ON
OFF
2
P-1
P-2
P-3
P-4
P-5
2
1
3
FRAME
FL-1
3B/Y
STARTER SW
(24V MODEL)
F-16 10A
METER
H-6
3W/L
MAIN
FL-2
100A or 120A
40A(24V)
50A(12V)
KEY SW
8W
0.5B/Y
F-4 15A
AUDIO(B), DOOR LOCK
0.5LG/R
(24V)
0.5LG/L
11
8
10
1
0.5R/G
0.5G/B
0.5G/W
0.5R/B
B-55
2
0.3W
0.5R
0.85R
5W/B (24V)
8W/B (12V)
B-7
J-9
HEADLIGHT
BRACKET (LH)
FRAME-LH
(CENTER)
B-1
FRAME-LH
(FRONT)
0.5B
VEHICLE SPEED SENSOR
DSW
QOS-III CONTROL UNIT (9)
2B
SENSOR
POWER SOURCE
CIRCUIT
B-52
4
EHCU ; ABS
ABS INDICATOR RELAY
X-5
X-5
X-5
X-5
SHORT CONNECTOR (W/O HBB)
1
5
4
3
10
6
2
0.3W/B
PARKING BRAKE
SW
0.3W/B
3
1
H-12
H-5
N-6
0.3W/L
0.3BR
9
3
78
X-33
X-33
X-33
DIODE
0.3
W/R
0.3W/B
H-5
H-5
0.5BR
0.5W/B
13
98
0.5W/R
23
4
B-18
B-18
VACUUM TANK
SW
1
DIODE
AIR PRESSURE
SW
B-236
B-236
2
1
0.3BR
0.3
BR
0.3BR
0.3
BR/Y
B-71
B-18
N8A0527E