TM 5-3805-291-23-1
THEORY OF OPERATION - CONTINUED
0003 00
POWERTRAIN - CONTINUED
Table 3. J1 Connector (Powertrain ECM) - Continued.
No.
Function
Type
42
Third Gear Switch
Switch Input
43
Fourth Gear Switch
Switch Input
45
Sensor Return (+8V)
Sensor Return
47
Battery 3 (+)
Power
48
Clutch 6 (First Gear)
Solenoid Output
49
Clutch 4 (Third Gear)
Solenoid Output
50
Return for Speed 1-3 Clutches
Solenoid Return
51
Clutch 5 (Second Gear)
Solenoid Output
53
Rear Axle Oil Temperature Sensor
54
Park Brake Return
55
Return for Speed 4 Clutch and Reverse Clutch
Solenoid Return
57
Battery 3 (-)
Ground
60
Return for Forward Clutch
Solenoid Return
62
Clutch 2 (Forward)
Solenoid Output
63
Implement Control Downshift Switch (N/O)
Switch Input
64
Transmission Oil Filter Bypass Switch
65
Clutch 1 (Reverse)
Solenoid Output
66
Clutch 3 (Fourth Gear)
Solenoid Output
68
Park Brake Solenoid
70
Battery 4 (-)
Ground
(1)
All other pins not listed are also unused.
0003 00-33
