Engine Control Module Connector End Views W/O CTF
| Table 1: | Engine Control Module (ECM) C1 |
| Table 2: | Engine Control Module (ECM) C2 |
| Table 3: | Engine Control Module (ECM) C3 |
| Table 4: | Engine Control Module (ECM) C4 |
| Table 5: | Engine Control Module (ECM) C5 |
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|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | OG | 440 | Battery Positive Voltage | ||||
2 | YE/BK | 846 | Fuel Injector 4 Control | ||||
3 | BK/WH | 845 | Fuel Injector 2 Control | ||||
4 | L-BU/BK | 844 | Fuel Injector 6 Control | ||||
5 | PK/BK | 1746 | Fuel Injector 3 Control | ||||
6 | L-GN/BK | 1745 | Fuel Injector 5 Control | ||||
7 | BK | 1744 | Fuel Injector 1 Control | ||||
8 | D-GN/WH | 459 | A/C Compressor Clutch Relay Control | ||||
9 | PK | 439 | Ignition 1 Voltage | ||||
10 | PK | 1020 | Off/Run/Crank Voltage | ||||
11-12 | -- | -- | Not Used | ||||
13 | YE | 447 | Starter Relay Coil Control | ||||
14-18 | -- | -- | Not Used | ||||
19 | BN | 5347 | Air Heater Relay Control | ||||
20 | D-BU | 467 | Injector Power 1 | ||||
21 | D-BU | 467 | Injector Power 1 | ||||
22-23 | -- | -- | Not Used | ||||
24 | PU | 2562 | PTO Control | ||||
25 | YE | 505 | Glow Plug Relay Control | ||||
26 | D-BU | 507 | Wait to Start Indicator Control | ||||
27 | L-BU | 1121 | ECM Power Enable 1 | ||||
28 | L-BU | 1121 | ECM Power Enable 2 | ||||
29 | BK | 450 | Ground | ||||
30 | D-GN | 468 | Injector Power 2 | ||||
31 | D-GN | 468 | Injector Power 2 | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | BK/WH | 1451 | Ground | ||||
2 | BK/WH | 1451 | Ground | ||||
3 | BK/WH | 1451 | Ground | ||||
4 | BK/WH | 1120 | ECM Power Enable 1 | ||||
5 | BK/WH | 1120 | ECM Power Enable 2 | ||||
6 | L-GN | 24 | Backup Lamp Supply Voltage | ||||
7 | -- | -- | Not Used | ||||
8 | BK/WH | 1451 | Ground | ||||
9 | BK/WH | 1451 | Ground | ||||
10 | GY/BK | 87 | Cruise Control Switch Signal | ||||
11 | PU | 2656 | Exhaust Brake Request | ||||
12 | BN/WH | 419 | MIL Control | ||||
13 | -- | -- | Not Used | ||||
14 | GY | 397 | Cruise Control On Switch Signal | ||||
15 | D-GN | 1433 | Clutch Start Switch Signal | ||||
16 | RD | 2013 | High Idle Indicator Control | ||||
17 | BK/WH | 1451 | Ground | ||||
18 | BK/WH | 1451 | Ground | ||||
19 | D-BU | 84 | Cruise Control Set/Coast Switch Signal | ||||
20 | -- | -- | Not Used | ||||
21 | BN/WH | 379 | CPP Switch Signal | ||||
22 | WH | 121 | Engine Speed Signal | ||||
23 | GY/BK | 1467 | Air Shift Switch Signal (AIR OPERATED) | ||||
24 | D-GN | 534 | High Idle Switch Signal | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1-3 | -- | -- | Not Used | ||||
4 | D-GN | 1049 | ECM/PCM/VCM Class 2 Serial Data | ||||
5 | -- | -- | Not Used | ||||
6 | BN | 1174 | Oil Level Switch Signal | ||||
7 | L-GN | 1478 | Coolant Level Switch Signal | ||||
8 | L-BU | 494 | PTO Kill Switch | ||||
9 | L-GN | 2081 | Exhaust Brake Switch | ||||
10 | D-GN/WH | 817 | Vehicle Speed Signal | ||||
11 | YE/BK | 1827 | Vehicle Speed Signal | ||||
12 | -- | -- | Not Used | ||||
13 | YE | 2522 | PTO Feedback | ||||
14 | L-GN | 488 | PTO Enable | ||||
15 | -- | -- | Not Used | ||||
16 | L-BU | 1320 | CHMSL Supply Voltage/Stop Lamp Supply Voltage | ||||
17 | PU | 420 | TCC Brake Switch/Cruise Control Release Signal | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | BN | 1476 | Crankshaft Position (CKP) Sensor Low Reference | ||||
2 | TN | 1274 | 5-Volt Reference | ||||
3 | YE/BK | 1275 | 5-Volt Reference | ||||
4 | YE | 2361 | CAN Serial Data High | ||||
5 | OG/BK | 726 | 16-Volt Reference | ||||
6 | D-BU/WH | 2671 | 12-Volt Reference | ||||
7 | GY | 705 | 5-Volt Reference | ||||
8 | L-GN/BK | 2670 | Sensor Signal | ||||
9 | GY | 2365 | Low Reference | ||||
10 | D-BU | 1475 | Crankshaft Position (CPS) Sensor Signal | ||||
11 | PU | 1272 | Low Reference | ||||
12 | GY | 1273 | Low Reference | ||||
13 | D-GN | 2362 | CAN Serial Data Low | ||||
14 | -- | -- | Not Used | ||||
15 | BK/WH | 851 | Ground | ||||
16 | BK/WH | 51 | Ground | ||||
17 | BK | 407 | Low Reference | ||||
18 | -- | -- | Not Used | ||||
19 | L-GN/BK | 2670 | Sensor Signal 2 | ||||
20 | BK/WH | 751 | Ground | ||||
21 | L-BU | 1162 | APP Sensor 2 Signal | ||||
22 | D-GN | 1163 | APP Sensor 3 Signal | ||||
23 | YE | 1578 | Fuel Temperature Signal | ||||
24 | BK | 470 | Low Reference | ||||
25 | -- | -- | Not Used | ||||
26 | PU | 719 | Low Reference | ||||
27 | WH | 1533 | Turbo Boost Pressure Sensor - Signal | ||||
28 | L-GN | 36 | Coolant Temperature Signal | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | TN | 887 | Fuel Injector Current Sample Signal - Bank - 1 (LG4) | ||||
2-3 | -- | -- | Not Used | ||||
4 | YE | 573 | CKP Sensor [1] | ||||
5 | PU | 1589 | Fuel Level Sensor Signal [- Primary] | ||||
6 | D-BU | 1936 | Fuel Level Sensor Signal [- Secondary] | ||||
7 | WH/BK | 1164 | 5-Volt Reference | ||||
8 | D-BU | 888 | Fuel Injector Current Sample Signal - Bank - 2 | ||||
9 | -- | -- | Not Used | ||||
10 | PU | 574 | Low Reference | ||||
11 | L-BU | 2221 | Signal High - Rear | ||||
12 | D-GN | 2222 | Signal Low - Rear | ||||
13 | -- | -- | Not Used | ||||
14 | D-GN/WH | 960 | MAT Sensor Signal | ||||
15 | -- | -- | Not Used | ||||
16 | BK/WH | 1251 | Ground | ||||
17 | TN/WH | 332 | Oil Pressure Sensor Signal | ||||
18 | -- | -- | Not Used | ||||
19 | D-BU | 2364 | Cooling Fan Speed Signal | ||||
20 | GY | 23 | Generator Field Duty Cycle Signal | ||||
21 | D-BU | 1161 | APP Sensor 1 Signal | ||||
22 | BN | 1271 | Low Reference | ||||
Engine Control Module Connector End Views W/CTF
| Table 1: | Engine Control Module (ECM) C1 |
| Table 2: | Engine Control Module (ECM) C2 |
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|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | BK/WH | 351 | Ground | ||||
2 | BK/WH | 351 | Ground | ||||
3 | BK/WH | 351 | Ground | ||||
4 | BK/WH | 351 | Ground | ||||
5 | BK/WH | 351 | Ground | ||||
6 | -- | -- | Not Used | ||||
7 | BN | 1271 | Low Reference | ||||
8 | PU | 1272 | Low Reference | ||||
9 | GY | 1273 | Low Reference | ||||
10-11 | -- | -- | Not Used | ||||
12 | BK | 470 | Low Reference | ||||
13 | -- | -- | Not Used | ||||
14-16 | -- | -- | Not Used | ||||
17 | YE | 2361 | SAE J1939 Serial Data Bus + | ||||
18 | D-GN | 2362 | SAE J1939 Serial Data Bus - | ||||
19 | -- | -- | Not Used | ||||
20 | D-GN | 1049 | Class 2 Serial Data | ||||
21 | -- | -- | Not Used | ||||
22 | PK | 1020 | Ignition 0 Voltage | ||||
23 | PK | 439 | Ignition 1 Voltage | ||||
24-25 | -- | -- | Not Used | ||||
26 | BK/WH | 351 | Ground | ||||
27 | BK/WH | 351 | Ground | ||||
28 | WH | 121 | Engine Speed Signal | ||||
29-30 | -- | -- | Not Used | ||||
31 | D-BU | 1161 | APP Sensor 1 Signal | ||||
32 | L-BU | 1162 | APP Sensor 2 Signal | ||||
33 | D-GN | 1163 | APP Sensor 3 Signal | ||||
34-36 | -- | -- | Not Used | ||||
37 | PU | 1589 | Fuel Level Sensor Signal - Primary | ||||
38 | D-BU | 1936 | Fuel Level Sensor Signal - Secondary | ||||
39 | L-BU | 2221 | Signal High - Rear | ||||
40 | D-GN | 2222 | Signal Low - Rear | ||||
41 | GY | 23 | Generator Field Duty Cycle Signal | ||||
42 | -- | -- | Not Used | ||||
43 | GY/BK | 1467 | Shift Motor Relay Control (Electric Operated) | ||||
44 | -- | -- | Not Used | ||||
45 | D-GN/WH | 459 | A/C Compressor Clutch Relay Control | ||||
46 | GY | 397 | Cruise Control On Switch Signal | ||||
47 | GY/BK | 87 | Cruise Control Resume/Accel Switch Signal | ||||
48 | D-BU | 84 | Cruise Control Set/Coast Switch Signal | ||||
49 | BK/WH | 1120 | Ignition 1 Voltage | ||||
50 | BK/WH | 1120 | Ignition 1 Voltage | ||||
51 | OG | 440 | Battery Positive Voltage | ||||
52 | L-BU | 1121 | ECM Power Enable Signal | ||||
53 | L-BU | 1121 | ECM Power Enable Signal | ||||
54 | WH/BK | 1164 | 5-Volt Reference | ||||
55 | TN | 1274 | 5-Volt Reference | ||||
56 | YE/BK | 1275 | 5-Volt Reference | ||||
57-61 | -- | -- | Not Used | ||||
62 | L-BU | 1320 | Stop Lamp Supply Voltage | ||||
63 | PU | 420 | TCC Brake Switch/Cruise Control Release Signal | ||||
64 | BN/WH | 379 | CPP Switch Signal | ||||
65-66 | -- | -- | Not Used | ||||
67 | L-GN | 2081 | Exhaust Brake Switch | ||||
68 | D-GN | 534 | High Idle Switch Signal | ||||
69 | -- | -- | Not Used | ||||
70 | L-GN | 1478 | Coolant Level Switch Signal | ||||
71 | L-GN | 24 | Backup Lamp Supply Voltage | ||||
72-73 | -- | -- | Not Used | ||||
74 | YE | 505 | Glow Plug Relay Control | ||||
75 | PU | 2562 | PTO Control | ||||
76 | YE | 447 | Starter Relay Coil Control | ||||
77 | PU | 2656 | Exhaust Brake Relay Control | ||||
78 | RD | 2013 | High Idle Indicator Control | ||||
79 | D-BU | 507 | Wait to Start Indicator Control | ||||
80 | BN/WH | 419 | MIL Control | ||||
81 | D-GN/WH | 817 | Vehicle Speed Signal | ||||
82 | YE/BK | 1827 | Vehicle Speed Signal | ||||
83-92 | -- | -- | Not Used | ||||
93 | L-GN | 488 | PTO On Switch Signal | ||||
94 | L-BU | 494 | PTO Engine Kill Signal | ||||
95 | YE | 2522 | PTO Engage Signal | ||||
96 | D-GN | 1433 | PNP/Clutch Start Switch Signal | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | L-GN | 432 | Turbocharger Boost Sensor Signal | ||||
2 | -- | -- | Not Used | ||||
3 | D-BU | 467 | Fuel Injector Control Bank 1 | ||||
4 | D-GN | 468 | Fuel Injector Control Bank 2 | ||||
5 | D-BU | 467 | Fuel Injector Control Bank 1 | ||||
6 | D-GN | 468 | Fuel Injector Control Bank 2 | ||||
7 | BK/WH | B7 | EGR Motor U Supply Voltage | ||||
8 | GN | B8 | EGR Motor V Supply Voltage | ||||
9 | RD/YE | B9 | EGR Motor W Supply Voltage | ||||
10-11 | -- | -- | Not Used | ||||
12 | BK/WH | 851 | Low Reference | ||||
13 | BK/WH | 51 | Low Reference | ||||
14 | BK | 470 | Low Reference | ||||
15 | GY | B15A | Low Reference | ||||
16 | OG/BK | 469 | Low Reference | ||||
17 | WH/BK | B17 | Low Reference | ||||
18 | PU | 574 | Low Reference | ||||
19 | BK/WH | 751 | Ground | ||||
20 | TN | B20 | Fuel Injection Control | ||||
21 | TN | B21 | Fuel Injection Control | ||||
22 | -- | -- | Not Used | ||||
23 | RD | B23 | Not Used | ||||
24 | WH | 1533 | Turbocharger Boost Pressure Sensor Signal | ||||
25 | L-GN/BK | 2670 | Fuel Pressure Sensor Signal | ||||
26 | L-GN/BK | 2670 | Fuel Pressure Sensor Signal | ||||
27 | TN/WH | 332 | Oil Pressure Sensor Signal | ||||
28 | BK | 470 | MAF Sensor Signal | ||||
29 | WH | 5930 | Turbocharger Vane Position (TVP) Sensor Signal | ||||
30 | BK/WH | 1251 | CMP Sensor Signal | ||||
31 | D-BU | 1475 | Engine Speed Sensor Signal | ||||
32 | BN | 1476 | Low Reference | ||||
33 | TN | 887 | Fuel Injector Current Sample Signal | ||||
34 | TN | 887 | Fuel Injector Current Sample Signal | ||||
35 | L-GN | 36 | Coolant Temperature Signal | ||||
36 | D-GN/WH | 960 | 5-Volt Reference | ||||
37 | GN/WH | B37 | IAT Sensor Signal | ||||
38 | BU/RD | B38 | EGR Motor Position U Signal | ||||
39 | WH/RD | B39 | EGR Motor Position V Signal | ||||
40 | YE/RD | B40 | EGR Motor Position W Signal | ||||
41 | YE | 1578 | Fuel Temperature Signal | ||||
42 | BK | 470 | Fuel Temperature Signal | ||||
43 | L-BU/BK | 844 | Fuel Injector 4 Control | ||||
44 | YE/BK | 846 | Fuel Injector 6 Control | ||||
45 | L-GN/BK | 1745 | Fuel Injector 2 Control | ||||
46 | D-BU/WH | 2671 | 5-Volt Reference | ||||
47 | D-BU/WH | 2671 | 5-Volt Reference | ||||
48 | GY | 705 | 5-Volt Reference | ||||
49 | WH | B49 | 5-Volt Reference | ||||
50 | GY | 416 | 5-Volt Reference | ||||
51 | YE | 573 | CMP Sensor 1 Signal | ||||
52 | BN | 1174 | Oil Level Switch Signal | ||||
53-54 | -- | -- | Not Used | ||||
55 | BK | 1744 | Fuel Injector 1 Control | ||||
56 | PK/BK | 1746 | Fuel Injector 3 Control | ||||
57 | BK/WH | 845 | Fuel Injector 5 Control | ||||
58 | -- | -- | Not Used | ||||
