| Connector 1: | Engine Control Module (ECM) |
Engine Control Module (ECM)
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1-2 | -- | -- | Not Used |
3 | BK/WH | 407 | Ground |
4 | -- | -- | Not Used |
5 | GY | 435 | Exhaust Gas Recirculation (EGR) Solenoid Control |
6 | D-GN/BK | 1799 | Fuel Pump Relay Control |
7 | GY/BK | 1798 | Main Relay Control or EC Ignition Relay Control |
8 | -- | -- | Not Used |
9 | D-GN/BK | 335 | High Speed Cooling Fan Relay Control |
10 | D-BU/GY | 473 | Low Speed Cooling Fan Relay Control |
11 | BK/WH | 951 | Shield Ground |
12 | OG/BK | 469 | Low Reference |
13 | L-BU | 469 | Low Reference |
14 | WH/YE | 1670 | Heated Oxygen Sensor (HO2S) 2 Low Reference |
15 | -- | -- | Not Used |
16 | OG/BK | 414 | Low Reference |
17 | BN/YE | 632 | Low Reference |
18 | -- | -- | Not Used |
19 | BK | 808 | Low Reference |
20 | L-BU | 380 | A/C Refrigerant Pressure Sensor Signal |
21 | D-GN/RD | 1753 | Fuel Level Sensor Signal |
22 | BN/RD | 633 | Camshaft Position (CMP) Sensor Signal |
23 | D-GN/OG | 987 | Keyword Serial Data - ECM |
24 | BK | 750 | Ground |
25 | BK/WH | 1451 | Shield Ground |
26 | OG/BK | 1061 | Serial Data - ECM |
27 | D-GN/YE | 2642 | Octane Switch Signal |
28 | BK | 750 | Ground |
29 | RD/YE | 39 | Ignition 1 Voltage |
30 | OG | 240 | Battery Positive Voltage |
31 | D-BU/RD | 406 | Ignition Coil (IC) Control - Cylinders 2 and 3 |
32 | RD | 423 | Ignition Coil (IC) Control - Cylinders 1 and 4 |
33 | BK | 750 | Ground |
34 | -- | -- | Not Used |
35 | BN/D-GN | 413 | O2S/HO2S Signal |
36 | -- | -- | Not Used |
37 | WH/BK | 962 | Intake Manifold Tuning Valve Solenoid Control - If Equipped |
38 | -- | -- | Not Used |
39 | BR/WH | 419 | Malfunction Indicator Lamp (MIL) Control |
40 | PU | 30 | Fuel Gage Control |
41 | D-GN/WH | 459 | A/C Clutch Control |
42 | D-BU/GY | 496 | Knock Sensor (KS) Signal |
43 | D-BU/RD | 1688 | Idle Speed Control (ISC) Motor Position Signal |
44 | PU | 412 | O2S/HO2S Signal |
45 | BN | 1456 | Exhaust Gas Recirculation (EGR) Valve Position Sensor Signal |
46 | D-GN/YE | 1752 | Low Reference |
47-48 | -- | -- | Not Used |
49 | D-BU/GY | 732 | A/C Evaporator Temperature |
50 | D-BU/RD | 1687 | 5-Volt Reference |
51 | BN | 437 | Vehicle Speed Signal (Manual Transmission) |
52 | D-GN/WH | 762 | A/C Request Signal |
53 | BN/D-GN or GY/YE | 833 or 886 | Rough Road Wheel Speed Sensor Signal |
54 | YE/RD | 1868 | Crankshaft Position (CKP) Sensor Signal |
55 | D-GN/RD | 444 | Idle Switch Signal |
56 | D-BU/YE | 774 | Keyword Serial Data |
57-58 | -- | -- | Not Used |
59 | RD/YE | 1744 | Fuel Injector 1 Control |
60 | D-GN/RD | 1745 | Fuel Injector 3 Control |
61 | D-BU/WH | 1747 | Idle Speed Control (ISC) Motor Low Control |
62 | D-BU/RD | 1748 | Idle Speed Control (ISC) Motor High Control |
63 | -- | -- | Not Used |
64 | D-GN/RD | 1672 | Heated Oxygen Sensor (HO2S) 2 Signal |
65 | D-GN/WH | 428 | EVAP Canister Purge Solenoid Control |
66 | OG/BK | 1733 | Ignition 1 Voltage |
67 | BK | 750 | Ground |
68 | GY | 121 | Engine Speed Signal |
69 | D-GN | 435 | Exhaust Gas Recirculation (EGR) Solenoid Control - If Equipped |
70 | -- | -- | Not Used |
71 | BN/BK | 419 | Malfunction Indicator Lamp (MIL) Control - If Equipped |
72 | D-GN/RD | 35 | Temperature Warning Lamp |
73 | -- | -- | Not Used |
74 | D-BU/GY | 417 | Throttle Position (TP) Sensor Signal |
75 | D-GN/GY | 432 | Manifold Absolute Pressure (MAP) Signal |
76 | YE | 410 | Engine Coolant Temperature (ECT) Sensor Signal |
77 | -- | -- | Not Used |
78 | BN/D-GN | 472 | Intake Air Temperature (IAT) Sensor Signal |
79 | WH/RD | 416 | 5 Volt Reference |
80 | -- | -- | Not Used |
81 | D-GN/WH | 2643 | Octane Switch Signal - If Equipped |
82 | -- | -- | Not Used |
83 | OG/BK | 495 | Power Steering Pressure Switch Signal - If Equipped |
84 | L-GN/BK | 2244 | Low Reference |
85 | BU/YE | 1869 | Crankshaft Position Sensor (CKP) Low Reference |
86-88 | -- | -- | Not Used |
89 | BN | 1743 | Fuel Injector 4 Control |
90 | D-BU/RD | 1746 | Fuel Injector 2 Control |
