Lit. No. 30118, Rev. 00
June 15, 2020
67
DUAL-WIRE HARNESS: PN 72642
ISOLATION MODULE
K
J
H
G
F
E
D
B
C
A
NC (SP
A
RE)
8
6 7
4 5
2 3
1
8
6 7
4 5
2 3
1
A
B
C
D
E
F
G
H
J
K
A
LEFT_HI
LEFT_LOW
GND
RIGHT_HI
RIGHT_LO
RIGHT_TURN
LEFT_TURN
PARK_LIGHT
LT_COM
RT_COM
B
B
A
A
C
C
D
D
4
3
2
1
1
2
3
4
B
A
C
D
BAT (–)
BAT (+)
B
A
C
D
SW
V-DC
12V
LEFT_HI
LEFT_C
O
MMON
PA
RK_LIGHT
LEFT_TURN
LEFT_L
O
W
MODULE C
O
MMON
1 - LEFT HIGH
2 - LEFT LOW
3 - MODULE COMMON
4 - NC (SPARE)
5 - LEFT COMMON
6 - PARK LIGHT
7 - LEFT TURN
8 - RIGHT TURN
RIGHT_TURN
B
A
B
A
B
A
B
A
B
A
B
A
B
A
WHT
BLK
BLK/ORN
WHT/YEL
BLK/WHT
PUR
GRY
BRN
LTBLU
BLU/ORN
ORN
K
J
H
G
F
E
D
B
C
A
WHT
BLK
BLK/ORN
WHT/YEL
BLK/WHT
PUR
GRY
BRN
LTBLU
BLU/ORN
A
B
C
D
E
F
G
H
J
K
A
B
C
D
E
F
G
H
J
K
B
C
HI_IN
LT_COM
LT_COM
LO_OUT
LEFT_TURN
HI_OUT
CONTROL PWR IN
CONTROL PWR OUT
DRL IN
LO_IN
HI_OUT
PARK_LIGHTS
RIGHT_TURN
LO_OUT
MODULE PWR IN
LO_IN
HI_IN
VCC
RT_COM
RT_COM
K
G
J
H
E
F
D
B
C
A
K
G
J
H
E
F
D
B
C
A
SWV OUT
PWR IN
TURN IN
PARK IN
LOW IN
HIGH IN
HIGH OUT
LOW OUT
PWR IN
TURN IN
COM IN
ACC IN
HIGH IN
LOW IN
HIGH OUT
LOW OUT
COM IN
(BLUE WIRES)
(GREEN WIRES)
DRL IN
COM OUT
COM OUT
ACC IN
10A
CONTROL &
MODULE FUSES
F1
F2
B
A
C
O
MMON
P3
P1
18 BLK
14 RED/GRN
18 RED
12 BLK
TO SWITCHED
ACCESSORY LEAD
ACC
J2
SP1
SP2
SP3
SP4
SP5
SP6
SP7
X1
P2
D1
TYPICAL PLUG-IN HARNESS
INPUTS & OUTPUTS
TYPICAL PLUG-IN HARNESS
TO PLOW CONTROL
PLOW CONTROL HARNESS
FROM VEHICLE
CABLE ASSEMBLY
(
co
n
tin
u
e
d from pre
vio
us page
)
HEADLAMPS: TYPICAL DUAL-WIRE HALOGEN/LED SCHEMATIC (
continued from previous page
)
