Isuzu KB P190. Manual - part 264
6E-22 Engine Control System (4JH1)
Engine Control Module (ECM) Connector End Views
RTW66ESF000301
Connector No.
C-56
Connector Color
Black
Test Adapter No.
J-35616-4A (Pin 1 - 5)
J-35616-64A (Pin 6 - 81)
Pin
Wire Color
Pin Function
1 BLK
ECM
Ground
2 BLK
ECM
Ground
3
BLU/RED
ECM Battery Voltage
4
Not
Used
5
Not
Used
6 – 24
Not
Used
25
Not
Used
26
Not
Used
27
BLK/RED
Engine Speed Signal Output to
Tachometer and TCM (A/T Only)
28
Not
Used
29
RED/WHT
APP PWM Signal Output (A/T
Only)
30
RED
Brake Pedal 1 Switch (Stop Lamp
Pedal Switch) Signal
31
YEL
Clutch Pedal Switch (M/T Only)
32
Not
Used
33
GRN
Thermo Relay Signal Input
34
Not
Used
35 WHT
Keyword
2000
36
Not
Used
37
Not
Used
38
WHT
APP Sensor Signal
39
BLU/YEL
Ignition Voltage Feed
40
Not
Used
41
BRN/RED
A/C Compressor Relay Control
Connector No.
C-56
Connector Color
Black
Test Adapter No.
J-35616-4A (Pin 1 - 5)
J-35616-64A (Pin 6 - 81)
Pin
Wire Color
Pin Function
42 BRN/YEL
MIL
Control
43
ORN/BLU
Glow Indicator Lamp Control
44
Not
Used
45
BLU
Diag Request Switch
46
Not
Used
47
Not
Used
48
Not
Used
49
RED
APP Sensor Low Reference
50
Not
Used
51
Not
Used
52
Not
Used
53
Not
Used
54
Not
Used
55
Not
Used
56
Not
Used
57
BLK
APP Sensor 5 Volts reference
58
BLU/BLK
ECM Main Relay Control
59
Not
Used
60
Not
Used
61
Not
Used
62
Not
Used
63
BLU/RED
ECM Voltage Feed via ECM Fuse
64
Not
Used
65
WHT/BLK
Brake Pedal 2 Switch Signal
66
Not
Used