D2
POS
RIBBON CABLE CONNECTOR P6
CONTROL BOARD
R14 - Propel Forward System
STANDOFF 2
M1B
1 RED
NEG
TOUCH
PANEL
50 RED
S1
M1A
D1
KEYSWITCH
RIBBON CABLE
-
50 RED
2
14
MAIN CONTACTOR
6
5
5
5
6
3
26
3
4
4
4
4
PIN J6-17
PIN J6-5
PIN J6-24
PIN J6-18
PIN J6-13
14
1 RED
POST J11
POST J7
Wiring Color Codes
(Unless otherwise marked)
0
1
2
3
4
5
6
7
8
9
Tan
Pink
Brown
Orange
Yellow
Green
Blue
Purple
Gray
White
Right Most Digit
of Wire Number
Color of Wire
= Battery Negative
or Logic Ground
= Battery Positive
or Positive Output
CB1
5 A
CB2
15 A
+
F1
100 A
SW5
CONDITIONS: Key ON, operator on seat, directional switch in FORWARD position, propel pedal depressed
14
LEFT SIDE
DASH PANEL
13 BLK
27
42
42
LOGIC GROUND
PROPEL PEDAL
POSITION SENSOR
31 PROPEL
SIGNAL
INPUT
POWER
GND
42
14
X
35
PROPEL
DIRECTION
SWITCH
42
FWD
PIN J6-7
PIN J6-35
PIN J6-34
PIN J6-22
32
ORG
27
GRN
SW6
SW2
SEAT
SWITCH
42
PROPEL MOTOR
FORWARD
25 RED
24 BLK
MTR1A
15
15
PIN J10-2
PIN J10-1
PIN J6-27
MTR1B
BRAKE
SOLENOID
14
14
14
24 BLK
i
FORWA
RD
REVE
RSE
RIGHT SIDE
DASH PANEL
DIRECTIONAL
SWITCH
Typical Propel Motor Current Draw: 1 to 20 Amps in motion, higher at start-up
Propel Motor Voltage: 0 to 24 VDC - FORWARD
0 to approx. 17 VDC - REVERSE
Propel Motor is controlled by PWM (Pulse Width Modulation)
The Propel Pedal Position HALL EFFECT Sensor sends a varying voltage
signal (1 to 4 Volts) to control board, based upon position of the propel pedal
Brake Solenoid is
energized
to
release
parking brake.
Refer to the “Propel/Brake
Diagnostics” page for more
information
HALL
EFFECT
SENSOR
U2
1 RED
13 BLK
+
-
6 VDC
+
-
6 VDC
+
-
6 VDC
+
-
6 VDC
STANDOFF 1
SW1
CHARGER
INTERLOCK
FLYBACK PATH
!
Be cautious when working
near Control Board -
Battery voltage is always
present, even with Key OFF
i
i
EMERGENCY STOP
SWITCH (E-STOP)
34
R14 1032129 REV.01 (12-06)