Engine Electrical System

6
Fuel injector 4 (the 2
nd
cylinder)
Output 47
Fuel injector 3 (the 4
th
cylinder)
Output
7
Fuel injector 2 (the 3
rd
cylinder)
Output 48
8
Output of engine speed
signal
Output 49
9 50 Control of low speed fan Output
10 51 Electronic ground 2 Ground
11 52
12 Sustained power supply Input 53 Electronic ground 1 Ground
13 Ignition switch Input 54
14 The main relay Output 55
15 Engine rotary sensor A Input 56
16 Throttle position sensor Input 57 A/C compressor switch Input
17 Sensor ground 1 Ground 58
18 Oxygen sensor Input 59 Speed signal Input
19 Knock sensor A Input 60
20 Knock sensor B Input 61 Power ground 1 Ground
22 63
Non-sustained power
supply
Input
23 64
Phase angle sensor D of
step motor
Output
24 65
Phase angle sensor A of
step motor
Output
25 66
Phase angle sensor B of
step motor
Output
26 67
Phase angle sensor C of
step motor
Output
27
Fuel injector 1 (1
cylinder)
Output 68 Control of high speed fan Output
28 69 Fuel pump relay Output
29 Inspection light Output 70 A/C compressor relay Output
30 71 Diagnostic K wire I/O
31 72
32 5V power supply 2 Output 73
33 5V power supply 1 Output 74
34 Engine rotary sensor B Input 75 A/C switch Input
35 Sensor ground 3 Ground 76 Blaster switch Input
36
Sensor ground connector
2
Ground 77 Headlight switch Input
37
Air intake pressure
sensor
Input 78
38 79 Phase angle sensor Input
39
Temperature sensor of
engine coolant
Input 80
Power ground connector
2
Ground
40
Temperature sensor of
air intake
Input 81
41
E-14
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