Isuzu 4HL1 Workshop Manual page 28

1A-26 Engine Control System
ECM/VIM Circuit Diagram (5/5)
F
Right Frame (Front)
B-274
Left Frame (Center)
0.5
B/W
30
H-5
0.5
B/W
113
J-191
J-191 J-191
102 110
0.5 0.5
B/R W/L
H-8
0.5
W/L
B-75
B-75
0.5
Starter
B
10
Cut Relay
X-26
3
1.25
B
3B
J-9
Accelerator Sensor
B-280 B-280 B-280
3 2 1
0.5 0.5 0.5
L L/W L/R
10 1 3 2
H-4 H-4 H-4 H-4
0.5 0.5 0.5
L L/W L/R
0.5
B/Y
108 90 84 94
J-191 J-191 J-191 J-191
5V SIG GND
ECM
J-191 J-191 J-191 J-191
95 121 120 119
0.75 1.25 1.25 1.25
B B B B
2
1
Accelerator
Pedal
Switch
2
B-172
6
Joint
Connector
(CHECK ENGINE Lamp)
IAT Sensor
J-190 J-190
2 1
0.85 0.5
O L/B
83 91
J-191 J-191
5V SIG
J-191
87
0.5
B
Meter
B-51 5
0.5
Y/B
4
H-8
0.5
Y/B
99
J-191
LNW21AXF003101-X