| 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 | 
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
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  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
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  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
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  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
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  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
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  | ||||