TM 5-3805-291-23-1
THEORY OF OPERATION - CONTINUED
0003 00
POWERTRAIN - CONTINUED
Table 4. J2 Connector (Powertrain ECM).
No.
Function
Type
1
Engine Start Switch
Switch Input
3
Ride Control Solenoid 3 (ON/OFF)
Solenoid Output
4
Ride Control
Solenoid Return
5
Ride Control Solenoid 1 (ON/OFF)
Solenoid Output
6
Ride Control Solenoid 2 (ON/OFF)
Solenoid Output
7
Start Relay
Solenoid Output
8
Start Relay/Backup Alarm Return
Solenoid Output
9
Secondary Steering Intermediate Relay
Sinking Driver Output
Unused(1)
12
-
14
Alternator R Terminal
Output
18
Left Hand Brake Pedal Sensor
23
Transmission Direction Control Switch
Switch Input
(Neutral)
28
Transmission Direction Control Switch
Switch Input
(Reverse)
36
Secondary Steering Test Switch
Switch Input
37
Primary Steering Pressure Switch (N/O)
Switch Input
38
Primary Steering Pressure Switch (N/C)
Switch Input
40
Remote Input 1 (FNR)
Switch Input
41
Remote Input 3 (FNR)
Switch Input
42
Remote Input 4 (FNR)
Switch Input
43
Remote Input 6 (FNR)
Switch Input
45
Ride Control Switch (ON)
Switch Input
46
Ride Control Switch (AUTO)
Switch Input
47
Low Brake Oil Pressure Switch
49
Transmission Direction Control Switch
Switch Input
(Forward)
50
Engine Speed Tach
52
Parking Brake Switch (Engaged)
Switch Input
0003 00-34
