SECTION 6 - TROUBLESHOOTING
6-48
31215825
Figure 6-8. Electrical Diagram (MVL/MSP)
SHEET 1
4
5
6
7
8
G
H
E
F
C
D
A
B
8
7
6
5
4
4
5
6
7
8
LSS
ALARM
5S ON 2S OFF (OVERLOAD)
*MIMIC'S BEACON WHEN NOT EQUIPPED W/LSS
1
2
B- BLA
CK PIN 2
ON/OFF BL
UE PIN 5
COM
WHITE PIN 4
RED
BLACK
WHITE
BLACK
WHITE
BLACK
P1
ES IN
YELL
OW
RS485B BL
UE
RS485A OR
ANGE
P4
P2
BLA
CK 1
BLA
CK 2
BLA
CK 3
BLA
CK 4
BLA
CK 5
BLA
CK 6
BLA
CK 10
BLA
CK 9
BLA
CK 8
BL
UE/OR
ANGE 52-1
BL
UE/OR
ANGE 52-2
TAN 3-1
BL
UE/OR
ANGE 52-3
TAN 4-1
YELL
OW/RED 2-1
YELL
OW/RED 2-2
OR
ANGE/RED 49-3
OR
ANGE/RED 49-1
OR
ANGE/RED 49-2
12
2
1
12
2
1
B+
B-
B-
M1
M2
1
TR
AC
TION MODULE
GROUND STATION MODULE
PWM 4-10.5 VDC
5 AMP MAX
5 AMP MAX
5 AMP MAX
5 AMP MAX
5 AMP MAX
5 AMP MAX
+
-
24VDC
24VDC
24VDC
PWM
24VDC
B-
B+
B+
B-
B+
B-
B-
2
3
4
5
6
7
14
13
12
11
10
9
8
9
19
10
20
4
5
9
10
+
-
-
+
+
-
1
2
3 4
5
6
1
2
3 4
5
6
-
-
+
ES OUT YELLOW/BLACK
B-
B+
1
2
3
4
9
5
6
7
8
1
2
3
4
JUNCTION BOX
ES IN YELLOW
SHIELD
B- BLACK
RS485B BLUE
RS485A ORANGE
AUX #1 SIGNAL B- RED/BLACK
AUX #1 RETURN BLUE/BLACK
SUPPLY 24V DC RED
DIGITAL RETURN BROWN
LSS LED ORANGE/BLACK
LSS SWITCH - BROWN/BLACK
LSS BLACK/RED
12V
+ -
12V
+ -
+
HORN
ALARM
MAST
BEACON
#2
BASE
BEACON
#1
LEFT
BRAKE
LIFT DOWN
VALVE
RIGHT
MOTOR
LEFT
MOTOR
PUMP
MOTOR
RIGHT
BRAKE
UP
VALVE (SPARE)
1
2
21
22
LSS SWITCH (OPEN=OVERLOAD)
AUX 1 OUTPUT
12
2
1
B+
B-
LSS
LIGHT
2
1
1
2
3
4
9
5
6
7
8
C8
1
2
3
4
5
6
7
8
9
10
C9
2
4
3
1
C7
1
2
3
4
5
6
C3
2
1
C6
1
2
3
5
6
7
4
8
KEY
C4
2
1
E-STOP
C5
2
1
HORN
UNUSED OPTION
TRIGGER RED
C/D (RIGHT/LEFT
) OUT GR
AY
A/B (FORE/AFT
) OUT BL
UE
B- GREEN
POWER OR
ANGE
TRIGGER BLA
CK
ROCKER "D" LIFT PURPLE
ROCKER C
OM BROWN
ROCKER "
C" DRIVE
YELL
OW
JOYSTICK
JOYSTICK MODULE
BOARD
FUNCTION
SELECT
BRUSH WEAR
INDICATOR'S
SEE ZONE C-2
WHT/RED 57-1
WHT/RED 57-2
LSS
1
2
3
4
SEE ZONE D-1
SEE ZONE C-2
TELEMATICS
PLATFORM RED
IGN YEL/RED
5A
GND BLK
BA
T
TELEM
ATICS RED
LSS
LIGHT
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