Vehicle:Dodge Neon 2003

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http://www.neons.org/forumdodge/trans.htm

Bosch 0280-155-976 injectors


NGC Chrysler ECU

152 pin connector (x4 38 pin)

http://rusefi.com/forum/viewtopic.php?f=3&t=696

http://rusefi.com/wiki/index.php?title=Hardware:Chrysler_PCI_Bus

Plug 1

38 pin

Plug color: black

Dodge_Neon_2003_Plug1.gif

Dodge_Neon_2003_Plug1.jpg

pos b pos color desc type
1 * * Not Used *
2 Not Used
3 Not Used
4 Not Used
5 Not Used
6 Not Used
7 Not Used
8 Not Used
9 black Ground Ground
10
11 red Hot in start & run Input, 12v
12 Hot in start & run Input, 12v
13 green Vehicle Speed Sensor Input
14 Brake Fluid Level Switch Input
15
16
17
18 black Ground Ground
19
20 Low Oil Pressure switch Input
21
22 Ambient Temperature Sensor
23
24
25
26
27 orange TPS power Output +5
28
29 Hot all times Input, 12v
30 Hot ? when exactly Input, 12v
31
32
33
34
35
36
37
38

Plug 2

38 pin

Plug color: orange

Dodge_Neon_2003_Plug2.gif

Dodge_Neon_2003_Plug2.jpg

pos b pos color desc type
1 * * Not Used *
2
3
4
5
6
7
8
9 red DarK BlIe/TAN Coil #2 Ouput
10 orange Coil #1
11 white Injector #4
12 orange Injector #3
13 green Injector #2
14 blue Injector #1
15
16 Manifold Tuning Valve Output
17 O2 Heater
18 O2 Heater
19 white Generator/Alternator Field Output, high-side (?)
20 green ECT Signal Analog Input
21 blue Throttle Position Signal TPS Analog Input
22 Not Used
23 white MAP signal Input, analog
24 black knock sensor return Ground
25 green knock sensor signal
26 Not Used
27 Sensor Ground (CKP, CMP, MAP, CLT, VSS) Ground
28 orange Idle Air Control solenoid return Output, low side
29 orange 5V supply Output 5v
30 blue Intake Air Temperature Signal IAT Input
31 O2 1/1 signal input
32 O2 return Ground
33 O2 1/2 signal input
34 green Camshaft Signal (CMP) Hall-Effect Input
35 blue Crankshaft Signal (CKP) Hall-Effect Input
36 Not Used
37 Not Used
38 green Idle Air Control solenoid +12 supply

Plug 3

38 pin

White

Dodge_Neon_2003_Plug3.gif

Dodge_Neon_2003_Plug3.jpg

pos b pos color desc type
1
2
3 white Automatic Shut Down Relay (main relay?) Output, low-side
4
5
6 green Radiator Fan relay Output, low side
7
8
9
10
11 A/C clutch rel
12
13
14
15
16
17 black Sensor Ground (TPS IAT) Ground
18
19 ASD power Input, +12v
20
21 orange Clutch interlock/Down
22
23
24 A/C SW SENS
25
26 blue Clutch Up signal
27
28 ASD power Input, 12v
29
30
31
32
33
34
35
36
37 white Fuel Pump Relay Output, low side
38 Starter Relay Output, low side

Plug 4

38 pin

Automatic transmission control plug.

pos b pos color desc type
38

Diagrams

ECU

Dodge Neon 2003.png

Starting

Dodge Neon 2003 starting.png

Charging

Dodge Neon 2003 charging.png

Cooling

Dodge Neon 2003 cooling.png

A/C

Dodge Neon 2003 ac.png

0280155868cs.jpg