SPRING 1887067 - Caterpillar

Transmission ECM
Table 1
The Contact Description for the Transmission ECM (Connector "J1") for Versatile(1)
No. Function
1 Key Switch Power
8 Transmission Input Speed Sensor +
9 Transmission Input Speed Sensor -
10 Cat Data Link +
11 5 V Sensor Supply
13 Ground
14 Transmission Filter Bypass Switch
15 Transmission Output Speed Sensor #1 - Frequency
16 Transmission Output Speed Sensor #2 - Ground
17 Transmission Output Speed Sensor #2 - Frequency
18 Transmission Output Speed Sensor #2 - Ground
20 CAT Data Link
21 Analog Return
22 Transmission Oil Temperature Sensor
23 Ground
31 Battery+ (12Volt)
36 Charge Pressure Sensor
38 Battery+ (12Volt)
39 Battery+ (12Volt)
40 Inching Pedal Sensor #1 NC
41 Inching Pedal Sensor #2 NO
46 Battery+ (12Volt)
47 Battery+ (12Volt)
48 ECPC Clutch Solenoid # 1
49 ECPC Clutch Solenoid # 2
50 Proportional Driver Return # 1
51 ECPC Clutch Solenoid # 3
52 ECPC Clutch Solenoid # 4
55 Proportional Driver Return # 3
56 Ground
57 Ground
58 ECPC Clutch Solenoid # 5
59 ECPC Clutch Solenoid # 6
60 Proportional Driver Return # 2
61 ECPC Clutch Solenoid # 7
62 ECPC Clutch Solenoid # 8
65 ECPC Clutch Solenoid # 9
69 10 V Supply Powered Sensors
70 Ground
(1) "J1" is a 70 pin connector.
Table 2
Contact Description for the Transmission ECM (Connector "J2") for Versatile(1)
No. Function
1 Key Switch Crank Position
4 Neutral Start Relay Coil Ground
6 Backup Alarm Driver Output
7 Neutral Start Relay Coil Signal
22 Proportional Driver Return #4
24 Inching Pedal Sensor
37 Parking Brake Switch #1 NC
38 Parking Brake Switch #1 NC
63 Ground
67 CH1 J1939 Eng/Trans CAN High
68 CH1 J1939 Eng/Trans CAN Low
69 CH1 J1939 Eng/Trans CAN Shield
(1) "J2" is a 70 pin connector.