| Connector 1: | Engine Control Module (ECM) C1 |
| Connector 2: | Engine Control Module (ECM) C2 |
Engine Control Module (ECM) C1
Connector Part Information
|
Pin | Wire | Circuit | Function |
|---|---|---|---|
1 | -- | -- | Not Used |
2 | BK | CU09 | Ground |
3 | BK | CU10 | Ground |
4 | BK | CU13 | Ground |
5 | BK | CU14 | Ground |
6 | -- | -- | Not Used |
7 | BN | CF13 | Low Reference |
8 | PU | CF16 | Low Reference |
9 | RD | CF19 | Low Reference |
10 | L-BU/YE | DF24 | Low Reference |
11 | BK/RD | CF96 | Low Reference |
12 | BK/YE | DF41 | Drain Wire (M/T) |
GY | OA19 | Ground (Allison® LCT) | |
13 | D-BU | CF134 | Low Reference |
14 | YE/RD | CF43 | Q-Limit Switch |
15 | D-BU/OG | CF47 | Idle Stop Enable |
16 | BN | CF100 | Shield Ground |
17 | D-BU | CF36 | SAE J1939 Serial Data Bus+ |
18 | D-GN | CF37 | SAE J1939 Serial Data Bus- |
19 | RD | CF93 | Intake Manifold Temperature Sensor |
20 | D-GN | CF34 | ECM Class 2 Serial Data A |
21 | -- | -- | Not Used |
22 | PK | DF55 | Ignition 0 Voltage |
23 | PK | CF55 | Ignition 1 Voltage |
24 | -- | -- | Not Used |
25 | BN/WH | CF20 | Check Engine Indicator Control |
26 | BK | CU11 | Ground |
27 | BK | CU12 | Ground |
28 | WH | CF22 | Engine Speed Signal |
29 | D-GN/WH | CF127 | Exhaust Gas Temperature Sensor (1) |
30 | D-BU/D-GN | CF129 | Exhaust Gas Temperature Sensor (2) |
31 | D-BU | CF12 | APP Sensor 1 Signal |
32 | D-BU/WH | CF15 | APP Sensor 2 Signal |
33 | D-GN | CF18 | APP Sensor 3 Signal |
34 | YE/BK | DF23 | PTO Accel Switch Signal (PTO) |
35 | -- | -- | Not Used |
36 | D-BU/RD | CF133 | Exhaust Pressure Sensor Signal |
37 | PU | CF97 | Fuel Level Signal - Primary |
38 | D-BU | CF99 | Fuel Level Signal - Secondary |
39 | WH | OA16 | VSS High Signal (Allison® LCT) |
WH | DF38 | Signal High - Rear (M/T) | |
40 | BK | DF39 | Signal Low - Rear (M/T) |
41 | RD/BK | DF59 | Generator Field Duty Cycle Signal |
42 | -- | -- | Not Used |
43 | RD/D-BU | DF56 | Rear Shift Motor Relay Control (HPZ) |
44-45 | -- | -- | Not Used |
46 | BK/OG | DF50 | Cruise Control On Switch Signal |
47 | RD/D-BU | DF48 | Cruise Control Resume/Accel Switch Signal (K34) |
48 | D-BU | DF47 | Cruise Control Set/Coast Switch Signal (K34) |
49 | BK/RD | CF30 | Ignition 1 Voltage |
50 | BK/RD | CF05 | Ignition 1 Voltage |
51 | OG | CF08 | Battery Positive Voltage |
52 | WH | CF06 | ECM Power Enable Signal |
53 | WH | CF07 | ECM Power Enable Signal |
54 | WH/BK | CF11 | 5-Volt Reference 1 |
55 | BK/WH | CF14 | 5-Volt Reference 2 |
56 | YE/BK | CF17 | 5-Volt Reference 3 |
57 | D-BU/WH | CF132 | 5-Volt Reference 1 |
58 | D-BU/WH | DF22 | 5-Volt Reference 1 |
59 | YE | HB04 | ECM Remote Power Take Off Acceleration VCC (PTO) |
60 | D-BU/BK | CF116 | Exhaust Brake/Throttle Solenoid Signal (K40) |
61 | BN | DF60 | Charge Indicator Control |
62 | WH | DF43 | Stop Lamp Switch Signal (JE3) |
WH | DF46 | Stop Lamp Switch Signal (JE4) | |
63 | D-BU/WH | DF45 | TCC Brake Switch/Cruise Control Release Signal |
64 | WH/BK | CF29 | CPP Switch Signal (M/T) |
65 | -- | -- | Not Used |
66 | L-GN | DF61 | Coolant Level Switch Signal |
67 | WH | CF32 | Exhaust Brake Request Signal (K40) |
68 | D-GN | CF24 | High Idle Switch Signal |
69-72 | -- | -- | Not Used |
73 | BK/RD | CF110 | Ignition 1 Voltage |
74 | -- | -- | Not Used |
75 | PU | WB05 | PTO Control (PTO) |
76 | YE | DF58 | Starter Relay Coil Control |
77 | PU | DF44 | Exhaust Brake Relay Control (K40) |
78 | RD | CF26 | High Idle Indicator Control |
79 | L-BU | CF21 | Wait to Start Indicator Control |
80-81 | -- | -- | Not Used |
82 | D-GN/WH | CF23 | Vehicle Speed Signal |
83 | YE/BK | DF57 | Vehicle Speed Signal |
84 | -- | -- | Not Used |
85 | RD/D-BU | CF45 | Idle Stop Lamp |
86 | WH/BK | DF01 | Brake/Clutch Switch Override Signal |
87 | L-GN | BA03 | Backup Lamp Supply Voltage |
88 | RD/BK | DF02 | PTO Disable Switch Signal - Cab (PTO) |
89 | BK/WH | DF04 | PTO Set Switch Signal A (PTO) |
90 | D-GN/WH | DF03 | PTO Set Switch Signal B (PTO) |
91 | BK/YE | DF05 | PTO Set Switch Signal - Remote (PTO) |
92 | WH/RD | DF06 | PTO Resume Switch Signal - Remote (PTO) |
93 | L-GN | WB09 | PTO On Switch-Signal (PTO) |
94 | L-GN | WB12 | PTO Engine Kill Signal (PTO) |
95 | L-BU/RD | WB11 | PTO Engage Signal (PTO) |
96 | YE | CF35 | PNP/Clutch Start Switch Signal |
Engine Control Module (ECM) C2
Connector Part Information
|
Pin | Wire | Circuit | Function |
|---|---|---|---|
1 | BK/WH | CF139 | TAC Motor Control - 2 |
2 | D-BU/BK | CF138 | TAC Motor Control - 1 |
3 | BK | DF28 | Turbocharger Vane Position Control Solenoid Valve Control Circuit |
4 | RD | CF196 | Exhaust Temperature Sensor Signal |
5 | WH | CF71 | Injector Positive Voltage Control 1 |
6 | RD | CF79 | Injector Positive Voltage Control 2 |
7 | BK/WH | DF35 | EGR Motor U Supply Voltage |
8 | D-GN | DF33 | EGR Motor V Supply Voltage |
9 | RD/YE | DF31 | EGR Motor W Supply Voltage |
10 | -- | -- | Not Used |
11 | BK | CF151 | Low Reference |
12 | BK | CF56 | Low Reference |
13 | BK | CF66 | Low Reference |
14 | BK | CF70 | Low Reference |
15 | BK | DF21 | Low Reference |
16 | BK | CF137 | Low Reference |
17 | BK | DF30 | Low Reference |
18 | BK | CF165 | Low Reference |
19 | BK | CF158 | Low Reference |
20 | RD | CF40 | SCV Low Signal |
21 | RD | CF41 | SCV Low Signal |
22 | D-GN | CF95 | Low Oil Level Switch |
23 | -- | -- | Not Used |
24 | WH | CF51 | MAP Sensor Signal |
25 | WH | CF60 | Fuel Pressure Sensor Signal |
26 | WH | CF62 | Fuel Pressure Sensor Signal |
27 | GY | CF69 | Oil Pressure Sensor Signal |
28 | WH | DF16 | MAF Sensor Signal |
29 | BK/YE | CF136 | Intake Throttle Position Signal |
30 | WH | CF162 | CMP Sensor Signal |
31 | WH | CF155 | Engine RPM Sensor Signal |
32 | RD | CF154 | 5-Volt Reference 2 |
33 | WH | CF38 | SCV High Signal |
34 | WH | CF39 | SCV High Signal |
35 | D-BU/WH | CF87 | Engine Coolant Temperature Sensor Signal |
36 | BK | IC01 | GPCM Low Reference |
37 | D-GN/WH | DF13 | IAT Sensor Signal |
38 | D-BU/RD | DF36 | EGR Motor Position U Signal |
39 | WH/RD | DF34 | EGR Motor Position V Signal |
40 | YE/RD | DF32 | EGR Motor Position W Signal |
41 | YE | CF89 | Fuel Temperature Sensor Signal |
42 | RD | CF91 | EGR Temperature Sensor Signal |
43 | RD | CF83 | Fuel Injector D Control |
44 | BK | CF85 | Fuel Injector F Control |
45 | BK/RD | CF81 | Fuel Injector B Control |
46 | RD | CF50 | 5-Volt Reference 1 |
47 | RD | CF59 | 5-Volt Reference 1 |
48 | WH | CF68 | 5-Volt Reference 1 |
49 | WH | DF37 | 5-Volt Reference 1 |
50 | WH | CF135 | 5-Volt Reference 1 |
51 | RD | CF161 | 5-Volt Reference 1 |
52 | -- | -- | Not Used |
53 | WH | CF148 | Turbocharger Vane Position Sensor Signal |
54 | RD | CF147 | 5-Volt Reference 1 |
55 | -- | -- | Not Used |
56 | WH | CF75 | Fuel Injector C Control |
57 | D-BU | CF77 | Fuel Injector E Control |
58 | YE | CF73 | Fuel Injector A Control |
