| Connector 1: | Engine Control Module (ECM) |
Engine Control Module (ECM)
Connector Part Information
|
Pin | Wire | Circuit | Function |
|---|---|---|---|
1 | BN | 1158 | Ignition Coil 3 Control |
2 | -- | -- | Not Used |
3 | BK | 750 | Ground |
4 | D-GN/WH | 428 | EVAP Canister Purge Valve Solenoid Control |
5 | D-BU | 473 | High Speed Cooling Fan Control |
6 | WH | 257 | Exhaust Gas Recirculation (EGR) Valve Control |
7 | OG/BK | 1029 | Main Relay Control |
8 | WH | 121 | Tachometer Signal |
9 | -- | -- | Not Used |
10 | D-GN/WH | 465 | Fuel Pump Relay Control |
11 | -- | -- | Not Used |
12 | GY/BK | 720 | Low Reference |
13 | D-GN/PK | 412 | Oxygen (O2) Sensor Signal |
14 | GY/YE | 596 | Fuel Sender Signal |
15 | BN/D-BU | 718 | Low Reference |
16 | PU/D-GN | 1980 | Heated Oxygen Sensor (HO2S) 2 Signal |
17 | -- | -- | Not Used |
18 | PK/BK | 632 | Low Reference |
19 | BK/WH | 951 | Knock Sensor (KS) Shield Ground |
20 | -- | -- | Not Used |
21 | BN/D-GN | 437 | Vehicle Speed Signal |
22 | -- | -- | Not Used |
23 | D-GN/WH | 762 | A/C Request Signal |
24 | YE/BK | 1868 | Crankshaft Position (CKP) Sensor Signal HIGH |
25 | OG/BK | 495 | Power Steering Pressure Switch Signal |
26 | -- | -- | Not Used |
27 | WH | 2148 | Transmission Control Module (TCM) (Automatic Transmission) |
28 | BK | 750 | Ground |
29 | PK/RD | 339 | Ignition Voltage |
30 | RD/BK | 1240 | Battery Positive Voltage |
31 | L-BU | 1153 | Ignition Coil 1 Control |
32 | PK | 1155 | Ignition Coil 2 Control |
33 | BK | 750 | Ground |
34 | -- | -- | Not Used |
35 | D-GN | 676 | Heated Oxygen Sensor (HO2S) Heater Control |
36 | D-GN/WH | 135 | Temperature Signal |
37 | -- | -- | Not Used |
38 | D-GN/WH | 459 | A/C Compressor Relay Control |
39 | D-GN | 335 | Cooling Fan Relay LOW Control |
40-41 | -- | -- | Not Used |
42 | L-GN/BK | 444 | Idle Air Control (IAC) Coil B Low Control |
43 | BN | 1456 | Exhaust Gas Recirculation (EGR) Valve Position Signal |
44 | D-BU | 417 | Throttle Position (TP) Sensor Signal |
45 | YE | 410 | Engine Coolant Temperature (ECT) Sensor Signal |
46 | D-BU | 732 | Evaporative Temperature Sensor Signal |
47 | BN | 472 | Intake Air Temperature (IAT) Sensor Signal |
48 | YE | 2643 | Octane Selection Connector Signal (With Octane Switch) |
BK | 750 | Ground (w/o Octane Switch) | |
49 | D-GN/YE | 2642 | Octane Selection Connector Signal |
50 | YE/BK | 457 | Knock Sensor (KS) Signal |
51-52 | -- | -- | Not Used |
53 | BK/WH | 1451 | Crankshaft Position (CKP) Sensor Shield Ground |
54 | D-BU/WH | 1869 | Crankshaft Position (CKP) Sensor Signal LOW |
55 | D-GN | 872 | Rough Road Sensor |
56 | PU | 1319 | Serial Data |
57 | GY/BK | 2149 | Transmission Control Module (TCM) (Automatic Transmission) |
58 | L-BU/BK | 1745 | Fuel Injector 2 Control |
59-62 | -- | -- | Not Used |
63 | BK | 750 | Ground |
64 | PU | 30 | Fuel Gage Sensor Signal |
65 | D-BU/WH | 1677 | Heated Oxygen Sensor (HO2S) 1 Signal |
66 | OG/BK | 1733 | Ignition 1 Voltage |
67 | BK | 750 | Ground |
68 | BN/WH | 419 | Malfunction Indicator Lamp (MIL) Control |
69 | -- | -- | Not Used |
70 | L-BU | 1748 | Idle Air Control (IAC) Coil A Low Control |
71 | L-BU/WH | 1747 | Idle Air Control (IAC) Coil A High Control |
72 | L-GN/WH | 1749 | Idle Air Control (IAC) Coil B High Control |
73 | L-GN | 432 | Manifold Absolute Pressure (MAP) Sensor Signal |
74 | GY | 416 | 5-Volt Reference |
75 | BN | 808 | Low Reference |
76 | GY/D-BU | 1981 | Heated Oxygen Sensor (HO2S) 2 Low Reference |
77 | BN | 413 | Low Reference |
78 | GY | 474 | 5-Volt Reference |
79 | PU | 719 | Low Reference |
80 | D-BU | 496 | Knock Sensor Signal |
81 | -- | -- | Not Used |
82 | BN/WH | 633 | Camshaft Position (CMP) Sensor Signal |
83 | GY | 2702 | 5-Volt Reference |
84 | BN/WH | 312 | Headlamp Signal |
85 | BN | 833 | Rough Road Sensor |
86-88 | -- | -- | Not Used |
89 | PK/BK | 1746 | Fuel Injector 3 Control |
90 | BN | 1744 | Fuel Injector 1 Control |
