OUTLINE DRAWINGS, ELEMENTARY DRAWINGS AND INPUTS/OUTPUTS
SX TRANSISTOR CONTROL Page 16
Section 3.7 Traction Elementary for Use with a Pump Contactor and TMM Card (Including 1A Contactor)
SEAT SW.
ACCEL
START
SW.
FWD REV
OSC CARD CONNECTIONS
L
SP
DIRECT
SWITCH
P18 P17 P2
P6
P4 P5P3
P10
*
*
*
PY8PY9
P8
P12
SHIELDED
CABLE
P7 P9
*
ACCEL SW.
BRAKE SWITCH *
TYPICAL CONNECTION DIAGRAM FOR USE WITH A PUMP
CONTACTOR AND TMM CARD, INCLUDING 1A CONTACTOR
P14
P19
HYDRAULIC SWITCHES *
TMM7A
CARD *
P21
4
1
2
3
PATD *
P
1
3
4
5
6
8
10
11
12
90
91
92
93
93
94
94
95
95
STATUS
CODE
TMM7A
CARD
OVERTEMP
(TRACTION PY-9)
BRUSHWEAR
(TRACTION PY-8)
PL2-19
TRACTION
CONTROL
15
7
9
13
KEY SWITCH
*
CONTROL POWER
CONNECTION
POS A1 F1
NEG A2 F2
FIELD
ARMATURE
+
-
FU1
LINE
FU3
FU5
P1
A2
A1
F1
F2
*
*
*
*
*
*
MOTOR CONNECTIONS
CUSTOMER SUPPLIED
A1
A2
A1
A2
SP
STEER PUMP
ARM
FU4 *
TMM7
TMM7
*
A1
A2
P
PUMP ARM
FU2 *
*
3
2
1
PID *
3
2
1
PID *
PY12
PY4 PY5
DASH
DISPLAY *
PY11
P11
1A
1A
P13
SEAT BELT *
Note:
In order for the seat belt switch
input to function properly, a 4.7k
ohm resistor is required in the truck
harness from pin 13 to negative.
September 2004