Engine Control Module Connector End Views Hatchback
| Table 1: | Engine Control Module (ECM) K (MR140) |
| Table 2: | Engine Control Module (ECM) M (MR140) |
| Table 3: | Engine Control Module (ECM) C (MT34) |
| Table 4: | Engine Control Module (ECM) E (MT34) |
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|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire | Circuit | Function | ||||
1 | RD/WH | -- | Battery Positive Voltage | ||||
2-4 | -- | -- | Not Used | ||||
5 | GY | -- | Octane Selector Switch Signal | ||||
6 | D-GN/WH | -- | Vehicle Speed Signal | ||||
7 | BN | -- | Rough Road Signal w/ABS | ||||
8-11 | -- | -- | Not Used | ||||
12 | GY | -- | High Speed Cooling Fan Relay Control | ||||
13 | YE | -- | Intake Manifold Tuning Valve Control | ||||
14 | PU | -- | CAN Serial Data High | ||||
15 | YE | -- | CAN Serial Data Low | ||||
16 | BK | -- | Heated Oxygen Sensor 1 Heater Control | ||||
17 | RD/WH | -- | Battery Positive Voltage | ||||
18 | PK | -- | Ignition 1 Voltage | ||||
19-20 | -- | -- | Not Used | ||||
21 | D-GN | -- | Rough Road Signal w/o ABS | ||||
22 | L-BU | -- | Air Conditioning Refrigerant Pressure Switch Signal | ||||
23 | -- | -- | Not Used | ||||
24 | GN | -- | Engine Coolant Temperature Gage Control | ||||
25 | WH | -- | Engine Speed Signal | ||||
26-27 | -- | -- | Not Used | ||||
28 | GN | -- | Low Speed Cooling Fan Relay Control | ||||
29 | PU/WH | -- | Air Conditioning Compressor Clutch Relay Control | ||||
30 | PU | -- | Fuel Gage Control | ||||
31 | -- | -- | Not Used | ||||
32 | BK/WH | -- | Serial Data | ||||
33 | -- | -- | Not Used | ||||
34 | L-BU | -- | Low Reference | ||||
35 | D-GN/WH | -- | Air Conditioning Request Signal | ||||
36 | BN | -- | Heated Oxygen Sensor 2 Signal | ||||
37-49 | -- | -- | Not Used | ||||
50 | OG/BK | -- | 5-Volt Reference | ||||
51 | GY | -- | Fuel Level Sensor Signal | ||||
52 | -- | -- | Not Used | ||||
53 | PU | -- | Heated Oxygen Sensor 2 Low Reference | ||||
54 | L-GN | -- | Fuel Pump Relay Control | ||||
55-63 | -- | -- | Not Used | ||||
64 | BN/WH | -- | Malfunction Indicator Lamp Control | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire | Circuit | Function | ||||
1 | WH | -- | Ignition Coil 2 and 3 Control | ||||
2 | BN | -- | Heated Oxygen Sensor 2 Heater Control | ||||
3 | PK | -- | Ignition 1 Voltage | ||||
4 | BN | -- | EVAP Canister Purge Solenoid Control | ||||
5 | YE/BK | -- | Low Reference | ||||
6 | L-BU | -- | Throttle Position Sensor Signal | ||||
7 | BN | -- | Intake Air Temperature (IAT) Sensor Signal | ||||
8 | L-GN | -- | Exhaust Gas Recirculation (EGR) Valve Signal | ||||
9 | GY | -- | Exhaust Gas Recirculation (EGR) Valve Position Sensor Signal | ||||
10 | -- | -- | Not Used | ||||
11 | PU/D-BU | -- | Fuel Injector 4 Control | ||||
12 | GN/WH | -- | Heated Oxygen Sensor 1 Low Reference | ||||
13 | GN | -- | High Idle Switch Output | ||||
14 | PK/D-BU | -- | Idle Air Control (IAC) Valve Coil B Low Control | ||||
15 | L-GN/BK | -- | Idle Air Control (IAC) Valve Coil A Low Control | ||||
16 | PU | -- | 5-Volt Reference | ||||
17 | -- | -- | Not Used | ||||
18 | D-BU | -- | Knock Sensor Signal | ||||
19 | WH | -- | Exhaust Gas Recirculation Valve Control | ||||
20 | -- | -- | Not Used | ||||
21 | D-BU/WH | -- | Crankshaft Position Sensor Signal | ||||
22 | BN | -- | Fuel Injector 2 Control | ||||
23 | -- | -- | Not Used | ||||
24 | L-GN/D-BU | -- | Fuel Injector 3 Control | ||||
25 | D-BU/WH | -- | Fuel Injector 1 Control | ||||
26 | L-BU/BK | -- | Camshaft Position Sensor Signal | ||||
27 | -- | -- | Not Used | ||||
28 | YE | -- | Engine Coolant Temperature Sensor Signal | ||||
29 | BN | -- | Heated Oxygen Sensor 1 Signal | ||||
30 | BU | -- | Idle Air Control (IAC) Valve Coil B High Control | ||||
31 | -- | -- | Not Used | ||||
32 | PK | -- | 5-Volt Reference | ||||
33 | WH | -- | Ignition Coil 2 and 3 Control | ||||
34 | -- | -- | Not Used | ||||
35 | OG | -- | Ignition Coil 1 and 4 Control | ||||
36 | -- | -- | Not Used | ||||
37 | BK | -- | Ground | ||||
38 | BK | -- | Ground | ||||
39 | BK | -- | Ground | ||||
40 | BK | -- | Ground | ||||
41 | BK | -- | Ground | ||||
42-47 | -- | -- | Not Used | ||||
48 | BN/WH | -- | Low Reference | ||||
49-50 | -- | -- | Not Used | ||||
51 | OG | -- | Ignition Coil 1 and 4 Control | ||||
52 | WH | -- | Exhaust Gas Recirculation Valve Control | ||||
53-63 | -- | -- | Not Used | ||||
64 | BN | -- | Low Reference | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire | Circuit | Function | ||||
1 | GY | -- | 5-Volt Reference 2 | ||||
2 | OG/BK | -- | 5-Volt Reference | ||||
3 | BN | -- | Low Reference | ||||
4 | L-BU | -- | Low Reference | ||||
5 | L-BU | -- | Low Reference | ||||
6 | GY | -- | 5-Volt Reference 1 | ||||
7-8 | -- | -- | Not Used | ||||
9 | WH | -- | Low Reference | ||||
10-11 | -- | -- | Not Used | ||||
12 | OG/BK | -- | Ignition 1 Voltage | ||||
13 | OG/BK | -- | Ignition 1 Voltage | ||||
14 | -- | -- | Not Used | ||||
15 | L-BU | -- | CPP Switch Signal (M/T) | ||||
16 | -- | -- | Not Used | ||||
17 | RD/WH | -- | Battery Positive Voltage | ||||
18 | RD/WH | -- | Battery Positive Voltage | ||||
19 | BK/WH | -- | Ground | ||||
20 | BK/WH | -- | Ground | ||||
21 | BK/WH | -- | Ground | ||||
22 | BK/WH | -- | Ground | ||||
23-24 | -- | -- | Not Used | ||||
25 | D-GN/WH | -- | A/C Request Signal | ||||
26 | L-BU | -- | Stop Lamp Switch Output | ||||
27 | -- | -- | Not Used | ||||
28 | PU | -- | Stop Lamp Switch Output | ||||
29 | D-BU | -- | APP Sensor 2 Signal | ||||
30 | L-BU | -- | A/C Pressure Sensor Signal | ||||
31 | BK/WH | -- | Serial Data | ||||
32 | -- | -- | Not Used | ||||
33 | PK | -- | Ignition 1 Voltage | ||||
34 | D-BU | -- | High Speed Cooling Fan Relay Control | ||||
35 | PU/WH | -- | A/C Clutch Relay Control | ||||
36 | BN | -- | Main Relay Control | ||||
37 | YE | -- | Cruise Indicator Control | ||||
38 | D-GN | -- | Vehicle Speed Signal (M/T) | ||||
39-40 | -- | -- | Not Used | ||||
41 | GY | -- | Engine Speed Signal | ||||
42 | L-GN | -- | Fuel Pump Relay Control | ||||
43 | GY | -- | Fuel Level Sensor Signal | ||||
44 | L-BU | -- | APP Sensor 1 Signal | ||||
45 | GY | -- | Cruise Control Switch Signal | ||||
46 | PU | -- | CAN Serial Data High | ||||
47 | BN/BK | -- | Fuel Tank Pressure Sensor Signal | ||||
48 | D-GN | -- | Rough Road Sensor Signal w/o ABS | ||||
49 | BN/WH | -- | MIL Control | ||||
50 | GY/D-GN | -- | Low Speed Cooling Fan Relay Control | ||||
51-55 | -- | -- | Not Used | ||||
56 | D-GN | -- | Engine Coolant Temperature Gage Control | ||||
57 | BN | -- | Heated Oxygen Sensor (HO2S) 2 Heater Control | ||||
58-60 | -- | -- | Not Used | ||||
61 | WH | -- | Fuel Gage Control | ||||
62 | BN | -- | Heated Oxygen Sensor (HO2S) 2 Signal | ||||
63 | YE | -- | CAN Serial Data Low | ||||
64 | BN | -- | Rough Road Signal w/ABS | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire | Circuit | Function | ||||
1-2 | -- | -- | Not Used | ||||
3 | WH | -- | Ignition Coil (IC) Timing Control 2 and 3 | ||||
4 | OG | -- | Ignition Coil (IC) Timing Control 1 and 4 | ||||
5-6 | -- | -- | Not Used | ||||
7 | D-BU | -- | Intake Manifold Tuning Valve Sensor Signal | ||||
8 | YE | -- | Intake Manifold Tuning Valve Control | ||||
9-14 | -- | -- | Not Used | ||||
15 | BN | -- | Electronic Throttle Control (ETC) (-) | ||||
16 | BN | -- | Electronic Throttle Control (ETC) (-) | ||||
17-18 | -- | -- | Not Used | ||||
19 | WH | -- | Ignition Coil (IC) Timing Control 2 and 3 | ||||
20 | OG | -- | Ignition Coil (IC) Timing Control 1 and 4 | ||||
21 | L-BU | -- | Low Reference | ||||
22 | D-BU | -- | Knock Sensor Signal | ||||
23-24 | -- | -- | Not Used | ||||
25 | YE | -- | Engine Coolant Temperature (ECT) Sensor Signal | ||||
26 | BN | -- | Heated Oxygen Sensor (HO2S) 1 Low Signal | ||||
27 | -- | -- | Not Used | ||||
28 | L-GN | -- | Manifold Absolute Pressure (MAP) Sensor Signal | ||||
29 | PU | -- | Throttle Position (TP) Sensor 2 Signal | ||||
30 | BN | -- | Intake Air Temperature (IAT) Sensor Signal | ||||
31 | BN | -- | Electronic Throttle Control (ETC) (+) | ||||
32 | BN | -- | Electronic Throttle Control (ETC) (+) | ||||
33 | PU | -- | 5-Volt Reference | ||||
34 | D-GN/WH | -- | Heated Oxygen Sensor (HO2S) 1 Low Reference | ||||
35 | BN/WH | -- | Low Reference | ||||
36 | D-BU/WH | -- | Crankshaft Position (CKP) Sensor Signal | ||||
37 | YE/BK | -- | Low Reference | ||||
38-40 | -- | -- | Not Used | ||||
41 | L-BU | -- | Throttle Position (TP) Sensor 1 Signal | ||||
42 | GY | -- | Exhaust Gas Recirculation (EGR) Valve Position Sensor Signal | ||||
43-45 | -- | -- | Not Used | ||||
46 | L-BU/BK | -- | Camshaft Position (CMP) Sensor Signal | ||||
47-48 | -- | -- | Not Used | ||||
49 | GY | -- | Heated Oxygen Sensor (HO2S) 1 Heater Control | ||||
50 | PU | -- | 5-Volt Reference | ||||
51 | BN | -- | Low Reference | ||||
52 | D-BU | -- | Low Reference | ||||
53 | WH | -- | Exhaust Gas Recirculation (EGR) Solenoid Valve Control | ||||
54 | OG | -- | Ignition 1 Voltage | ||||
55 | BN | -- | Fuel Injector 3 Control | ||||
56 | L-GN | -- | Fuel Injector 2 Control | ||||
57-60 | -- | -- | Not Used | ||||
61 | YE | -- | Evaporative Emissions (EVAP) Canister Vent Solenoid Control | ||||
62 | WH | -- | Evaporative Emissions (EVAP) Canister Purge Solenoid Control | ||||
63 | YE | -- | Fuel Injector 1 Control | ||||
64 | BN/WH | -- | Fuel Injector 4 Control | ||||
Engine Control Module Connector End Views Notchback
| Connector 1: | Engine Control Module (ECM) C |
| Connector 2: | Engine Control Module (ECM) E |
Engine Control Module (ECM) C
Connector Part Information
|
Terminal Part Information
|
Pin | Wire | Circuit | Function |
|---|---|---|---|
1 | GY | 596 | 5-Volt Reference |
2 | OG/BK | 1031 | 5-Volt Reference |
3 | BN | 718 | Low Reference |
4 | L-BU | 1937 | Low Reference |
5 | L-BU | 1937 | Fuel Level Sensor Supply |
6 | GY | 474 | 5-Volt Reference |
7-8 | -- | -- | Not Used |
9 | WH | 645 | Low Reference |
10-11 | -- | -- | Not Used |
12 | OG/BK | 1733 | Ignition 1 Voltage |
13 | OG/BK | 1733 | Ignition 1 Voltage |
14 | -- | -- | Not Used |
15 | L-BU | 1888 | CPP Switch Signal (M/T) |
16 | -- | -- | Not Used |
17 | RD/WH | 440 | Battery Positive Voltage |
18 | RD/WH | 440 | Battery Positive Voltage |
19 | BK/WH | 50 | Ground |
20 | BK/WH | 50 | Ground |
21 | BK/WH | 50 | Ground |
22 | BK/WH | 50 | Ground |
23-24 | -- | -- | Not Used |
25 | D-GN/WH | 762 | A/C Request Signal |
26 | L-BU | 20 | Stop Lamp Switch Output |
27 | -- | -- | Not Used |
28 | PU | 878 | Stop Lamp Switch Output |
29 | D-BU | 1161 | APP Sensor 1 Signal |
30 | L-B U | 203 | A/C Pressure Sensor Signal |
31 | BK/WH | 2051 | Serial Data |
32 | -- | -- | Not Used |
33 | PK | 1739 | Ignition 1 Voltage |
34 | D-BU | 473 | High Speed Cooling Fan Relay Control |
35 | PU/WH | 67 | A/C Clutch Relay Control |
36 | BN | 1741 | Main Relay Control |
37 | YE | 183 | Cruise Indicator Control |
38 | D-GN/WH | 817 | Vehicle Speed Signal (M/T) |
39-40 | -- | -- | Not Used |
41 | WH | 121 | Engine Speed Signal |
42 | L-GN | 497 | Fuel Pump Relay Control |
43 | D-BU | 1936 | Fuel Level Sensor Signal |
44 | L-BU | 1162 | APP Sensor 2 Signal |
45 | GY | 397 | Cruise Control Switch Signal |
46 | PU | 1807 | CAN Serial Data High |
47 | BN/BK | 1030 | Fuel Tank Pressure Sensor Signal |
48 | D-GN | 602 | Rough Road Sensor Signal |
49 | BN/WH | 419 | MIL Control |
50 | GY/D-GN | 355 | Low Speed Cooling Fan Relay Control |
51-55 | -- | -- | Not Used |
56 | D-GN | 135 | Engine Coolant Temperature Gage Control |
57 | BN | 1671 | HO2S2 Heater Control |
58-60 | -- | -- | Not Used |
61 | PU | 30 | Fuel Gage Control |
62 | BN | 413 | HO2S2 Signal |
63 | YE | 710 | CAN Serial Data Low |
64 | BN | 834 | ABS (JM4) |
Engine Control Module (ECM) E
Connector Part Information
|
Terminal Part Information
|
Pin | Wire | Circuit | Function |
|---|---|---|---|
1-2 | -- | -- | Not Used |
3 | WH | 423 | Ignition Coil (IC) Timing Control 2 and 3 |
4 | OG | 406 | Ignition Coil (IC) Timing Control 1 and 4 |
5-6 | -- | -- | Not Used |
7 | D-BU | 45 | Intake Manifold Tuning Valve Sensor Signal |
8 | YE | 492 | Intake Manifold Tuning Valve Control |
9-14 | -- | -- | Not Used |
15 | BN | 581 | Electronic Throttle Control (ETC) (-) |
16 | BN | 581 | Electronic Throttle Control (ETC) (-) |
17-18 | -- | -- | Not Used |
19 | WH | 423 | Ignition Coil (IC) Timing Control 2 and 3 |
20 | OG | 406 | Ignition Coil (IC) Timing Control 1 and 4 |
21 | L-BU | 1876 | Low Reference |
22 | D-BU | 496 | Knock Sensor Signal |
23-24 | -- | -- | Not Used |
25 | YE | 410 | Engine Coolant Temperature (ECT) Sensor Signal |
26 | BN | 1665 | Heated Oxygen Sensor (HO2S) 1 Signal |
27 | -- | -- | Not Used |
28 | L-GN | 432 | Manifold Absolute Pressure (MAP) Sensor Signal |
29 | PU | 486 | Throttle Position (TP) Sensor 2 Signal |
30 | BN | 6118 | Intake Air Temperature (IAT) Sensor Signal |
31 | BN | 582 | Electronic Throttle Control (ETC) (+) |
32 | BN | 582 | Electronic Throttle Control (ETC) (+) |
33 | PU | 719 | 5-Volt Reference |
34 | D-GNWH | 428 | Heated Oxygen Sensor (HO2S) 1 Low Reference |
35 | BN/WH | 469 | Low Reference |
36 | D-BU/WH | 1869 | Crankshaft Position (CKP) Sensor Signal |
37 | YE/BK | 1868 | Low Reference |
38-40 | -- | -- | Not Used |
41 | L-BU | 425 | Throttle Position (TP) Sensor 1 Signal |
42 | GY | 5763 | Exhaust Gas Recirculation (EGR) Valve Position Sensor Signal |
43-45 | -- | -- | Not Used |
46 | L-BU/BK | 1748 | Camshaft Position (CMP) Sensor Signal |
47-48 | -- | -- | Not Used |
49 | GY | 53 | Heated Oxygen Sensor (HO2S) 1 Heater Control |
50 | PK | 427 | 5-Volt Reference |
51 | BN | 808 | Low Reference |
52 | D-BU | 426 | Low Reference |
53 | WH | 257 | Exhaust Gas Recirculation (EGR) Solenoid Valve Control |
54 | OG | 1732 | Ignition Voltage |
55 | L-GN/BK | 1745 | Fuel Injector 3 Control |
56 | PK/BK | 1746 | Fuel Injector 2 Control |
57-60 | -- | -- | Not Used |
61 | YE | 1578 | Evaporative Emissions (EVAP) Canister Vent Solenoid Control |
62 | BN | 452 | Evaporative Emissions (EVAP) Canister Purge Solenoid Control |
63 | L-BU/WH | 1747 | Fuel Injector 1 Control |
64 | BN | 1744 | Fuel Injector 4 Control |
