For 1990-2009 cars

## Engine Control Module Connector End Views w/ Throttle Actuator Control

Table 1: | Engine Control Module (ECM) C
Table 2: | Engine Control Module (ECM) E

#### Engine Control Module (ECM) C

Connector Part Information |

• | AMP 0-368434-1

• | 64-Way F ECU 64P Conn Assembly (32-bit-B) (BK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | BN/BK | 543 | 5 Volt Reference
2 | GY | 605 | 5 Volt Reference
3 | PU | 1550 | Low Reference
4 | L-GN | 413 | Low Reference
5 | PU/WH | 632 | Low Reference
6 | BN | 488 | 5 Volt Reference
7-8 | -- | -- | Not Used
9 | L-BU | 1450 | Low Reference
10-11 | -- | -- | Not Used
12 | PK/BK | 1846 | Ignition 1 Voltage
13 | PK/BK | 1846 | Ignition 1 Voltage
14 | -- | -- | Not Used
15 | BN/WH | 379 | CPP Switch Signal (M/T)
16 | -- | -- | Not Used
17 | OG | 440 | Battery Positive Voltage
18 | OG | 440 | Battery Positive Voltage
19 | BK/WH | 51 | Ground
20 | BK/WH | 51 | Ground
21 | BK/WH | 51 | Ground
22 | BK/WH | 51 | 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 | BN | 17 | Stop Lamp Switch Output
29 | WH | 791 | APP Sensor 2 Signal
30 | L-BU | 380 | A/C Pressure Sensor Signal
31 | PU | 2000 | Serial Data
32 | -- | -- | Not Used
33 | PK/D-BU | 539 | Ignition 1 Voltage
34 | BK/WH | 51 | Ground
35 | D-GN | 67 | A/C Clutch Relay Control
36 | BK | 441 | Main Relay Control
37 | WH | 183 | Cruise Indicator Control
38 | D-GN/WH | 817 | Vehicle Speed Signal (M/T)
39-40 | -- | -- | Not Used
41 | GY | 121 | Engine Speed Signal
42 | L-GN | 465 | Fuel Pump Relay Control
43 | GY | 1936 | Fuel Level Sensor Signal
44 | D-BU | 790 | APP Sensor 1 Signal
45 | D-BU/WH | 397 | Cruise Control Switch Signal
46 | PU | 1807 | CAN Serial Data High
47 | YE/D-GN | 890 | Fuel Tank Pressure Sensor Signal
48 | D-GN | 602 | Rough Road Sensor Signal w/o ABS
49 | BN/WH | 419 | MIL Control
50 | D-GN/WH | 355 | Low Speed Cooling Fan Relay Control
51-55 | -- | -- | Not Used
56 | D-GN | 135 | Engine Coolant Temperature Gauge Control
57 | BN/BK | 1671 | Heated Oxygen Sensor (HO2S) 2 Heater Control
58-60 | -- | -- | Not Used
61 | WH | 30 | Fuel Gauge Control
62 | PU | 1670 | Heated Oxygen Sensor (HO2S) 2 Signal
63 | YE | 710 | CAN Serial Data Low
64 | D-BU | 876 | Rough Road Signal w/ABS

#### Engine Control Module (ECM) E

Connector Part Information |

• | AMP 1-368434-2

• | 64-Way F ECU 64P Conn Assembly (32-bit-B) (BN)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1-2 | -- | -- | Not Used
3 | L-BU | 406 | Ignition Coil (IC) Timing Control 1 and 4
4 | D-GN/WH | 423 | Ignition Coil (IC) Timing Control 2 and 3
5-6 | -- | -- | Not Used
7 | YE | 45 | Intake Manifold Tuning Valve Sensor Signal
8 | YE | 492 | Intake Manifold Tuning Valve Control
9-14 | -- | -- | Not Used
15 | D-BU/RD | 581 | Electronic Throttle Control (ETC) (-)
16 | D-BU/RD | 581 | Electronic Throttle Control (ETC) (-)
17-18 | -- | -- | Not Used
19 | L-BU | 406 | Ignition Coil (IC) Timing Control 1 and 4
20 | D-GN/WH | 423 | Ignition Coil (IC) Timing Control 2 and 3
21 | D-BU/WH | 808 | Low Reference
22 | YE/BK | 496 | Knock Sensor Signal
23-24 | -- | -- | Not Used
25 | L-GN | 410 | Engine Coolant Temperature (ECT) Sensor Signal
26 | D-GN/RK | 1665 | Heated Oxygen Sensor (HO2S) 1 Low Reference
27 | -- | -- | Not Used
28 | D-BU/WH | 432 | Manifold Absolute Pressure (MAP) Sensor Signal
29 | GY | 534 | Throttle Position (TP) Sensor 2 Signal
30 | GY | 471 | Intake Air Temperature (IAT) Sensor Signal
31 | L-BU/WH | 582 | Electronic Throttle Control (ETC) (+)
32 | L-BU/WH | 582 | Electronic Throttle Control (ETC) (+)
33 | L-BU/BK | 1688 | 5-Volt Reference
34 | GY | 1653 | Heated Oxygen Sensor (HO2S) 1Signal
35 | OG/BK | 469 | Low Reference
36 | D-BU/WH | 1869 | Crankshaft Position (CKP) Sensor Signal
37 | YE/BK | 1868 | Low Reference
38-40 | -- | -- | Not Used
41 | D-GNWH | 417 | Throttle Position (TP) Sensor 1 Signal
42 | WH/BK | 1456 | Exhaust Gas Recirculation (EGR) Valve Position Sensor Signal
43-45 | -- | -- | Not Used
46 | PU | 633 | Camshaft Position (CMP) Sensor Signal
47-48 | -- | -- | Not Used
49 | BN/WH | 1669 | Heated Oxygen Sensor (HO2S) 1 Heater Control
50 | D-BU/YE | 474 | 5-Volt Reference
51 | BK | 808 | Low Reference
52 | BN | 426 | Low Reference
53 | D-GN | 435 | Exhaust Gas Recirculation (EGR) Solenoid Valve Control
54 | PK | 139 | Ignition 1 Voltage
55 | D-GN/BK | 1746 | Fuel Injector 3 Control
56 | BN/WH | 1745 | Fuel Injector2 Control
57-60 | -- | -- | Not Used
61 | L-BU/BK | 1986 | Evaporative Emissions (EVAP) Canister Vent Solenoid Control
62 | WH | 428 | Evaporative Emissions (EVAP) Canister Purge Solenoid Control
63 | YE/D-BU | 1744 | Fuel Injector 1 Control
64 | D-GN/WH | 844 | Fuel Injector 4 Control

## Engine Control Module Connector End Views w/o Throttle Actuator Control

Table 1: | Engine Control Module (ECM) K (MR-140)
Table 2: | Engine Control Module (ECM) M (MR-140)

#### Engine Control Module (ECM) K (MR-140)

Connector Part Information |

• | AMP 0-368434-2

• | 64-Way F ECU 64P Conn Ass'y (32-bit-B)

Pin | Wire Color | Circuit Number | Function
--- | --- | --- | ---
1 | OG | 440 | Battery Positive Voltage
2-4 | -- | -- | Not Used
5 | BK/WH | 51 | Ground
6 | D-GN/WH | 817 | Vehicle Speed Signal (Manual Transmission)
7 | D-BU | 876 | Rough Road Signal - W/ABS
8-11 | -- | -- | Not Used
12 | D-BU | 473 | High Speed Cooling Fan Relay Control
13 | WH/BK | 962 | Intake Manifold Tuning Valve Solenoid Control
14 | PU | 1807 | CAN Serial Data High
15 | YE | 710 | CAN Serial Data Low
16 | BN/WH | 1669 | Heated Oxygen Sensor (HO2S) 1 Heater Control
17 | OG | 440 | Battery Positive Voltage
18 | PK/BU | 539 | Ignition 1 Voltage
19-20 | -- | -- | Not Used
21 | D-GN | 602 | Rough Road Sensor Signal
22 | L-BU | 380 | A/C Refrigerant Pressure (ACP) Sensor Signal
23 | -- | -- | Not Used
24 | D-GN | 135 | Engine Coolant Temperature (ECT) Sensor Gage Signal
25 | GY (WH) | 121 | Engine Speed Signal
26-27 | -- | -- | Not Used
28 | D-GN/WH (D-GN) | 335 | Low Speed Cooling Fan Relay Control
29 | D-GN (PU) | 67 | A/C Compressor Clutch Coil Supply Voltage
30 | WH | 30 | Fuel Level Sensor Signal
31 | -- | -- | Not Used
32 | PU | 2000 | Keyword Serial Data
33 | -- | -- | Not Used
34 | PU/WH | 632 | Low Reference
35 | D-GN/WH | 762 | A/C Request Signal
36 | PU | 1670 | Heated Oxygen Sensor (HO2S) 2 Signal
37-49 | -- | -- | Not Used
50 | GY | 605 | 5-Volt Reference
51 | GY | 1936 | Fuel Level Sensor Signal
52 | YE/D-GN | 890 | Fuel Tank Pressure Sensor Signal
53 | L-GN | 413 | Heated Oxygen Sensor (HO2S) 2 Low Reference
54 | L-GN (D-GN/WH) | 465 | Fuel Pump Relay Control
55-63 | -- | -- | Not Used
64 | BN/WH | 419 | Mulfunction Indicator Lamp (MIL) Control

#### Engine Control Module (ECM) M (MR-140)

Connector Part Information |

• | AMP 1-368434-1

• | 64-Way F ECU 64P Conn Ass'y (32-bit-B)

Pin | Wire Color | Circuit Number | Function
--- | --- | --- | ---
1 | L-BU | 406 | Ignition Coil (IC) Timing Control 1 and 4
2 | BN/BK | 1671 | Heated Oxygen Sensor (HO2S) 2 Heater Control
3 | GY | 120 | Fuel Pump Supply Voltage
4 | WH | 428 | Evaporative Emissions (EVAP) Canister Purge Solenoid Control
5 | YE/BK | 1868 | Low Reference
6 | GY (D-BU) | 417 | Throttle Position (TP) Sensor Signal
7 | GY (BN) | 472 | Intake Air Temperature (IAT) Sensor Signal
8 | D-BU/WH (L-GN) | 432 | Manifold Absolute Pressure (MAP) Sensor Signal
9 | WH/BK | 1456 | Exhaust Gas Recirculation (EGR) Valve Position Signal
10 | -- | -- | Not Used
11 | D-GN/WH (L-BU/BK) | 844 | Fuel Injector 4 Control
12 | GY | 1653 | Heated Oxygen Sensor (HO2S) 1 Signal
13 | BN | 1747 | Idle Air Control (IAC) A High Control
14 | WH | 444 | Idle Air Control (IAC) B Low Control
15 | YE/WH | 1748 | Idle Air Control (IAC) A Low Control
16 | L-BU/BK | 1688 | 5-Volt Reference
17 | -- | -- | Not Used
18 | YE/BK | 496 | Knock Sensor Signal
19 | D-GN | 435 | Exhaust Gas Recirculation (EGR) Solenoid Low Control
20 | -- | -- | Not Used
21 | D-BU/WH | 1869 | Crankshaft Position (CKP) Sensor Signal
22 | BN/WH (L-GN/BK) | 1745 | Fuel Injector 2 Control
23 | -- | -- | Not Used
24 | D-GN/BK (PK/BK) | 1746 | Fuel Injector 3 Control
25 | YE/D-BU (BK) | 1744 | Fuel Injector 1 Control
26 | PU (BN/WH) | 633 | Camshaft Position (CMP) Sensor Signal
27 | -- | -- | Not Used
28 | L-GN (YE) | 410 | Engine Coolant Temperature (ECT) Sensor Signal
29 | D-GN/RD | 1665 | Heated Oxygen Sensor (HO2S) 1 Low Reference
30 | PU/WH | 1749 | Idle Air Control (IAC) Coil B High Control
31 | -- | -- | Not Used
32 | D-GN/WH (D-GN/YE) | 416 | 5-Volt Reference
33 | L-BU | 406 | Ignition Coil (IC) Timing Control (1 and 4)
34 | -- | -- | Not Used
35 | D-GN/WH | 423 | Ignition Coil (IC) Timing Control (2 and 3)
36 | -- | -- | Not Used
37 | BK/WH | 51 | Ground
38 | BK/WH | 51 | Ground
39 | BK/WH | 51 | Ground
40 | BK/WH | 51 | Ground
41 | BK/WH | 51 | Ground
42-47 | -- | -- | Not Used
48 | OG/BK | 469 | Low Reference
49-50 | -- | -- | Not Used
51 | D-GN/WH | 423 | Ignition Coil (IC) Timing Control (2 and 3)
52 | D-GN | 435 | Exhaust Gas Recirulation (EGR) Low Control
53-63 | -- | -- | Not Used
64 | BK (BK/YE) | 808 | Low Reference