Connector Contact Description
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Illustration 1 | g00554751 |
Electronic Control Module (ECM) |
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Illustration 2 | g00556522 |
Machine Harness Connectors J1 and J2 that mate to the ECM. |
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Contact Description J1(1) | ||
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No.(2) | Function | Type |
1 | Key Switch On | Key Switch Input |
6 | Engine Speed + | Differential Speed Input (+) |
7 | Engine Speed - | Differential Speed Input (-) |
11 | +5 V Sensor Power | Sensor Power Output |
13 | - Battery | Battery Return |
21 | 5 V Sensor Return | Sensor Power Return |
23 | - Battery | Battery Return |
24 | Ingress Lighting Request Input | Switch to Battery Input |
25 | Forward Facing ROPS Flood Request Input | Switch to Battery Input |
26 | Location Code 0 | Switch to Ground Input |
27 | Location Code 1 | Switch to Ground Input |
28 | Location Code Enable | Switch to Ground Input |
29 | PTO Tank Temperature Sensor | Analog Input |
30 | Separate Circuit Coolant Temperature Sensor | Analog Input |
31 | + Battery | Battery Power Input |
32 | Location Code 2 | Switch to Ground Input |
35 | Parking Brake Switch Engaged (N/O) | Switch to Ground Input |
36 | Steering Pump Charge Press Sensor | Analog Input |
37 | PT Lube Pressure Sensor | Analog Input |
38 | + Battery | Battery Power Input |
39 | + Battery | Battery Power Input |
40 | Parking Brake Switch Released (N/C) | Switch to Ground Input |
44 | +8 V Sensor Power | Sensor Power Output |
45 | 8 V Sensor Return | Sensor Power Return |
47 | + Battery | Battery Power Input |
50 | Main Power Relay Return | Sourcing Driver Return |
53 | Operator Not Present Membrane Switch | Analog Input |
54 | Left/Right Steer Pump Solenoid Return | Sourcing Driver Return |
55 | Proportional Brake Solenoid Return | Sourcing Driver Return |
56 | 10 V Return | Sensor Power Return |
57 | - Battery | Battery Return |
65 | Proportional Brake Valve Solenoid | Sourcing Driver Output |
67 | Left Steering Pump Solenoid | Sourcing Driver Output |
68 | Right Steering Pump Solenoid | Sourcing Driver Output |
69 | +10 V Power Supply | Sensor Power Output |
70 | - Battery | Battery Return |
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(1) | The ECM responds to an active input only when all the necessary conditions are satisfied. |
(2) | The connector contacts that are not listed are not used. |
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Contact Description J2(1) | ||
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No.(2) | Function | Type |
1 | Key Switch Start | Switch to Battery Input |
2 | Main Power Relay Driver | Sourcing Driver Output |
3 | Brake Dump Valve Solenoid | Sourcing Driver Output |
4 | Brake Solenoid Return | Sourcing Driver Return |
6 | Backup Alarm | Sourcing Driver Output |
7 | Start Relay Driver | Sourcing Driver Output |
8 | Start Relay/ Backup Alarm Return | Sourcing Driver Return |
12 | Forward Facing ROPS Floods Driver | Sinking Driver Output |
22 | Digital Return | Return |
24 | Steering Lever Position Sensor 1 | PWM Input |
25 | Steering Lever Position Sensor 2 | PWM Input |
33 | Throttle | PWM Input |
34 | Steering Motor Speed Sensor 1 | PWM Input |
35 | Steering Motor Speed Sensor 2 | PWM Input |
38 | Speed Resume Switch (N/O) | Switch to Ground Input |
39 | Speed Resume Switch (N/C) | Switch to Ground Input |
42 | Thumbroller Speed Input | PWM Input |
43 | Travel Control Pedal Sensor | PWM Input |
48 | FNR 1 Signal | PWM Input |
49 | FNR 2 Signal | PWM Input |
51 | BI-DIR Shift | PWM Input |
54 | Seat Belt (N/O) | Switch to Ground Input |
55 | Seat Belt (N/C) | Switch to Ground Input |
58 | Separate Circuit Coolant Pressure | Switch to Ground Input |
64 | CAN B High | CAN Data Link (+) |
65 | CAN B Low | CAN Data Link (-) |
67 | CAN A High | CAN Data Link (+) |
68 | CAN A Low | CAN Data Link (-) |
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(1) | The ECM responds to an active input only when all the necessary conditions are satisfied. |
(2) | The connector contacts that are not listed are not used. |
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Contact Description J1(1) | ||
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No.(2) | Function | Type |
1 | Key Switch On | Keyswitch |
2 | Generator Speed Sensor + | Differential Speed +1 |
3 | Generator Speed Sensor - | Differential Speed -1 |
4 | Secondary Generator Speed Sensor + | Differential Speed +2 |
5 | Secondary Generator Speed Sensor - | Differential Speed -2 |
35 | Location Code Enable | Switch to Ground 7 |
38 | - Battery | Batt -1 |
40 | Location Code 1 | Switch to Ground 8 |
53 | CAN A High | CAN A + |
54 | CAN A Low | CAN A - |
57 | + Battery | Batt +3 |
66 | CAN B High | CAN B + |
67 | CAN B Low | CAN B - |
69 | - Battery | Batt -4 |
70 | + Battery | Batt +4 |
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(1) | The ECM responds to an active input only when all the necessary conditions are satisfied. |
(2) | The connector contacts that are not listed are not used. |
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Contact Description J2(1) | ||
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No.(2) | Function | Type |
1 | Voltage Input | Voltage Input 1 |
4 | IGBT Feedback | IGBT Feedback 1 |
6 | Ground | Shield (Ground) |
8 | Ground | Shield (Ground) |
9 | IGBT Drive 1 | IGBT Drive 1 |
10 | IGBT Drive 12 | IGBT Drive 2 |
14 | Voltage INP 2 (Generator Current Phase A) | Voltage Input 2 |
15 | Sensor +15 V #2 | Sensor +15 |
17 | IGBT Feedback 2 | IGBT Feedback 2 |
19 | Ground | Shield (Ground) |
20 | IGBT Drive 3 | IGBT Drive 3 |
24 | Voltage INP 3 (Generator Current Phase B) | Voltage Input 3 |
25 | Sensor -15V #2 | Sensor -15 |
27 | IGBT Feedback 3 | IGBT Feedback 3 |
28 | IGBT Drive 4 | IGBT Drive 4 |
32 | Voltage INP 4 (Generator Current Phase C) | Voltage Input 4 |
33 | Ground | Shield (Ground) |
35 | IGBT Feedback 4 | IGBT Feedback 4 |
36 | IGBT Drive 5 | IGBT Drive 5 |
37 | IGBT Drive 6 | GBT Drive 6 |
38 | Generator Reset Command | IGBT Drive 7 |
41 | Sensor -15 V | Sensor –15 |
43 | IGBT Feedback 5 | IGBT Feedback 5 |
48 | Voltage INP 6 (Redundant DC Power buss) | Voltage Input 6 |
49 | Sensor +15 V #1 | Sensor +15 |
51 | IGBT Feedback 6 | IGBT Feedback 6 |
53 | Ground | Shield (Ground) |
54 | Resistive SDR 1- (Generator IGBT Temperature Sense) | Resistive Sender 1 - |
58 | Voltage INP 7 (Generator Voltage A-B Sensor) | Voltage Input 7 |
61 | Generator Reset Feedback | IGBT Feedback 7 |
63 | Ground | Shield (Ground) |
65 | Ground | Shield (Ground) |
67 | Resistive SDR 1+ (Generator IGBT Temperature Sense) | Resistive Sender 1+ |
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(1) | The ECM responds to an active input only when all the necessary conditions are satisfied. |
(2) | The connector contacts that are not listed are not used. |
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Contact Description J1(1) | ||
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No.(2) | Function | Type |
1 | Keyswitch On | Keyswitch |
2 | Drive Motor Speed Sensor 1, A | Differential Speed +1 |
4 | Drive Motor Speed Sensor 1, B | Differential Speed +2 |
8 | Motor 2 Winding Temperature Sensor 1+ | Resistive Sender 5+ |
9 | Motor 2 Winding Temperature Sensor 1- | Resistive Sender 5 - |
10 | Motor 1 Winding Temperature Sensor 1+ | Resistive Sender 6 + |
11 | Motor 2 Winding Temperature Sensor 2+ | Resistive Sender 7 + |
12 | Motor 1 Winding Temperature Sensor 2+ | Resistive Sender 8 + |
15 | Drive Motor Speed Sensor 1 Return | Shield (Ground) |
20 | Motor 1 Winding Temperature Sensor 1- | Resistive Sender 6 - |
21 | Motor 2 Winding Temperature Sensor 2- | Resistive Sender 7 - |
22 | Motor 1 Winding Temperature Sensor 2- | Resistive Sender 8 - |
35 | Location Code Enable | Switch to Ground 7 |
38 | Battery - | Batt -1 |
41 | Location Code 2 | Switch to Ground 9 |
43 | 12V Sensor Supply | Sensor +12 |
53 | CAN A High | CAN A + |
54 | CAN A Low | CAN A - |
57 | Battery + | Batt +3 |
58 | Drive Motor Speed Sensor 2, A | PWM Speed 1 |
59 | Drive Motor Speed Sensor 2, B | PWM Speed 2 |
66 | CAN B High | CAN B + |
67 | CAN B Low | CAN B - |
69 | Battery - | Batt -4 |
70 | Battery + | Batt +4 |
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(1) | The ECM responds to an active input only when all the necessary conditions are satisfied. |
(2) | The connector contacts that are not listed are not used. |
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Contact Description J2(1) | ||
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No.(2) | Function | Type |
1 | Voltage INP 1 (DC Power buss) | Voltage Input 1 |
4 | IGBT Feedback 1 | IGBT Feedback 1 |
6 | Ground | Shield (Ground) |
8 | Ground | Shield (Ground) |
9 | IGBT Drive 1 | IGBT Drive 1 |
10 | IGBT Drive 2 | IGBT Drive 2 |
14 | Voltage INP 2 (Motor Current Phase A) | Voltage Input 2 |
15 | Sensor +15V #2 | Sensor +15 |
17 | IGBT Feedback 2 | IGBT Feedback 2 |
19 | Ground | Shield (Ground) |
20 | IGBT Drive 3 | IGBT Drive 3 |
24 | Voltage INP 3 (Motor Current Phase B) | Voltage Input 3 |
25 | Sensor -15V #2 | Sensor -15 |
27 | IGBT Feedback 3 | IGBT Feedback 3 |
28 | IGBT Drive 4 | IGBT Drive 4 |
32 | Voltage INP 4 (Motor Current Phase C) | Voltage Input 4 |
33 | Ground | Shield (Ground) |
35 | IGBT Feedback 4 | IGBT Feedback 4 |
36 | IGBT Drive 5 | IGBT Drive 5 |
37 | IGBT Drive 6 | IGBT Drive 6 |
38 | Motor Reset Command | IGBT Drive 7 |
41 | Sensor -15V #1 | Sensor –15 |
43 | IGBT Feedback 5 | IGBT Feedback 5 |
48 | Voltage INP 6 (Redundant DC Power buss) | Voltage Input 6 |
49 | Sensor +15 V #1 | Sensor +15 |
51 | IGBT Feedback 6 | IGBT Feedback 6 |
53 | Ground | Shield (Ground) |
54 | Resistive SDR 1- (Motor IGBT Temperature Sense) | Resistive Sender 1 - |
61 | Motor Reset Feedback | IGBT Feedback 7 |
63 | Ground | Shield (Ground) |
65 | Ground | Shield (Ground) |
67 | Resistive SDR 1+ (Motor IGBT Temperature Sense) | Resistive Sender 1+ |
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(1) | The ECM responds to an active input only when all the necessary conditions are satisfied. |
(2) | The connector contacts that are not listed are not used. |
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