TA19 and TA22 Transmissions Power Train Electronic Control System Caterpillar


Connector Contact Description

Usage:

TA22-M4WD T4W

Transmission ECM

Table 1
The Contact Description for the Transmission ECM (Connector "J1") for Versatile Tractor (1)    
No.     Function    
3     Inching Pedal Sensor    
6     SAE J1939 CAN Low    
7     Cat Data Link -    
8     Cat Data Link +    
9     Digital Sensor Return    
10     5V supply    
11     8V supply    
12     Analog Sensor Return    
13     10V supply    
18     SAE J1939 CAN High    
19     CAN Shield    
26     Transmission Control Lever    
30     Switch (inching pedal) (NC)    
31     Switch (inching pedal) (NO)    
32     Speed sensor (transmission output) (No. 2) +    
33     Speed sensor (transmission output) (No. 2) -    
40     Speed sensor (transmission output) (No. 1) +    
41     Speed sensor (transmission output) (No. 1) -    
44     Autoshift (NC)    
45     Autoshift (NO)    
46     Parking Brake Switch (NC)    
47     Parking Brake Switch (NO)    
51     Charge Pressure Sensor    
54     Switch (upshift) (NC)    
55     Switch (upshift) (NO)    
56     Switch (downshift) (NC)    
57     Switch (downshift) (NO)    
58     Key Switch    
62     Transmission Oil Temperature Sensor    
67     Transmission Input Speed Sensor -    
68     Transmission Input Speed Sensor +    
( 1 ) "J1" is a 70 pin connector.

Table 2
Contact Description for the Transmission ECM (Connector "J2") for Versatile Tractor (1)    
No.     Function    
1     +Battery    
2     Ground    
4     ECPC Clutch Solenoid 1    
12     Proportional Driver Return #5    
13     Proportional Driver Return #4    
14     ECPC Clutch Solenoid 4    
15     ECPC Clutch Solenoid 5    
17     ECPC Clutch Solenoid 8    
18     Proportional Driver Return #6    
22     Ground    
23     +Battery    
36     On/Off Driver Return    
38     Transmission Filter Bypass Switch (NO)    
39     Key switch (crank)    
47     +Battery    
48     ECPC Clutch Solenoid 6    
49     Proportional Driver Return #2    
51     ECPC Clutch Solenoid 2    
52     Proportional Driver Return #1    
58     ECPC Clutch Solenoid 3    
59     Proportional Driver Return #3    
61     ECPC Clutch Solenoid 7    
63     ECPC Clutch Solenoid 9    
68     Neutral Start Relay    
( 1 ) "J2" is a 70 pin connector.

Table 3
The Contact Description for the Transmission ECM (Connector "J1") for AGCO (1)    
No.     Function    
3     Inching Pedal Sensor    
6     SAE J1939 CAN Low    
7     Cat Data Link -    
8     Cat Data Link +    
9     Digital Sensor Return    
10     5V supply    
11     8V supply    
12     Analog Sensor Return    
13     10V supply    
14     Park Brake Pressure Switch (SWG)    
18     SAE J1939 CAN High    
19     CAN Shield    
26     Transmission Control Lever    
30     Switch (inching pedal) (NC)    
31     Switch (inching pedal) (NO)    
32     Speed sensor (transmission output) (No. 2) +    
33     Speed sensor (transmission output) (No. 2) -    
40     Speed sensor (transmission output) (No. 1) +    
41     Speed sensor (transmission output) (No. 1) -    
44     Autoshift (NC)    
45     Autoshift (NO)    
46     Parking Brake Switch (NC)    
47     Parking Brake Switch (NO)    
51     Charge Pressure Sensor    
54     Switch (upshift) (NC)    
55     Switch (upshift) (NO)    
56     Switch (downshift) (NC)    
57     Switch (downshift) (NO)    
58     Key Switch    
60     Implement Oil Temperature Sensor    
62     Transmission Oil Temperature Sensor    
67     Transmission Input Speed Sensor -    
68     Transmission Input Speed Sensor +    
( 1 ) "J1" is a 70 pin connector.

Table 4
Contact Description for the Transmission ECM (Connector "J2") for AGCO (1)    
No.     Function    
1     +Battery    
2     Ground    
4     ECPC Clutch Solenoid 1    
12     Proportional Driver Return #5    
13     Proportional Driver Return #4    
14     ECPC Clutch Solenoid 4    
15     ECPC Clutch Solenoid 5    
17     ECPC Clutch Solenoid 8    
18     Proportional Driver Return #6    
22     Ground    
23     +Battery    
36     On/Off Driver Return    
38     Transmission Filter Bypass Switch (NO)    
39     Key switch (crank)    
47     +Battery    
48     ECPC Clutch Solenoid 6    
49     Proportional Driver Return #2    
51     ECPC Clutch Solenoid 2    
52     Proportional Driver Return #1    
58     ECPC Clutch Solenoid 3    
59     Proportional Driver Return #3    
61     ECPC Clutch Solenoid 7    
63     ECPC Clutch Solenoid 9    
68     Neutral Start Relay    
( 1 ) "J2" is a 70 pin connector.

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