Western HTS Mechanic's Manual page 44

LOW BEAM HEADLAMPS WITH SNOWPLOW CONNECTED TO VEHICLE (4-PORT MODULE)
Snowplow Assembly
BLK
–
Pump
Motor
A A
+
B B
TAN
C C
WHT
D D
A
E E
RED
RED F F
G G
Motor
H H
J J
Relay BLK K K
4A Fuse: S1, S2, S3
4A Fuse: Motor Relay
BLK
RED
RED A A
S1
WHT
B B
C C
D D
S2
B
GRN E E
F F
G G
H H
S3 BLU
J J
RED K K
A
B
C
D
C
E
F
G
H
J
K
Plow Module
Passenger-Side Plow Lamp
PARK
C
PARK
B B TURN-9B
TURN
A
COM
C
HIGH
HIGH-3C
B
LOW
COM-5B
A
BEAM LOW-1A
Driver-Side Plow Lamp
C
HIGH HIGH-4C
B
COM-11B
LOW
A
LOW-6A
BEAM
PARK
C
TURN
B B TURN-8B
PARK
COM
A
Lit. No. 41467, Rev. 01
Vehicle Battery Cable, 4-Receptacle
Plow (end view)
RED
CAUTION
On 2-plug electrical systems, plug covers shall
be used whenever snowplow is disconnected.
Vehicle battery cable is 12V unfused source.
Plow (end view)
Located at Front of Vehicle
LOW-1A BLK/WHT
1 1
COM BLK/ORN
2 2
HIGH-3C WHT/YEL
3 3
HIGH-4C WHT
4 4
COM-5B BLU/ORN
5 5
LOW-6A 6 6 BLK
COM 7 7 BLK/ORN
TURN-8B 8 8 GRY
TURN-9B 9 9 PUR
PARK 10 10 BRN
COM-11B 11 11 LTBLU
Plow Vehicle
Lighting Lighting
Harness, Harness,
11-Pin 11-Pin
BLK
– +
Battery
Vehicle Control Harness, 4-Wire
D D BLK
C C RED
B B RED
A A BLK
A B C D
A B C D
RED/GRN
7.5A 15A
Control Park/Turn
Fuse Fuse
BLK/ORN
DS LOW BEAM IN YEL A
GRN B
DS HIGH BEAM IN
C
DS HIGH BEAM OUT RED D
DS LOW BEAM OUT ORG E
3
DRL SIGNAL IN PNK F
For HB-3/HB-4
DS TURN IN PUR G
Headlamps:
PARK LAMP IN
BRN H
DS COMMON IN LTBLU J
To Vehicle
DS COMMON OUT K
BLU
Headlamps,
Park/Turn, DRL,
PS LOW BEAM IN YEL A
B
and Factory PS HIGH BEAM IN GRN
C
Vehicle
PS HIGH BEAM OUT RED D
Harnesses
PS LOW BEAM OUT ORG E
4
F
PS TURN IN PUR G
H
PS COMMON IN LTBLU J
PS COMMON OUT BLU K
1 – Red (control power)
4 3 3
2 – Red (twisted with #3)
3 – Black (twisted with #2)
2 1 1
4 – Black (control ground)
(connector face view)
RED 1 1 RED
RED 2 2 GRN
BLK 3 3 WHT
BLK 4 4 BLK
4-Pin Plug
(under dash)
To Switched Accessory Lead
RED
Port #1 Adapter
RED
RED/YEL
RED/BLK
RED/WHT
Configuration
BLU
A A
DKBLU/RED
Plug or
B B
DKBLU/WHT
Dust Cover C C
WHT
BLK
BLK/ORN
WHT/YEL
BLK/WHT
PUR
GRY
BRN
LTBLU
BLU/ORN
*
DS LOW BEAM IN YEL
DS HIGH BEAM IN
GRN
DS HIGH BEAM NO.2 IN **
GRN
DS HIGH BEAM OUT RED
DS LOW BEAM OUT ORG
For All
** WHT/YEL
DS LOW BEAM NO.2 OUT
Headlamps
PUR
DS TURN IN
Except BRN
PARK LAMP IN
*
BLU
DS COMMON IN
HB-3/HB-4:
DS COMMON OUT LTBLU
To Vehicle
Headlamps, *
PS LOW BEAM IN YEL
PS HIGH BEAM IN
Park/Turn, GRN
**
PS HIGH BEAM NO.2 IN WHT
and Factory
PS HIGH BEAM OUT
RED
Vehicle
PS LOW BEAM OUT ORG
Harnesses **
PS LOW BEAM NO.2 OUT WHT/YEL
PS TURN IN PUR
*
PS COMMON IN BLU
PS COMMON OUT LTBLU
* HB-1(9004) A=BLUE, J=YELLOW)
** 99 DODGE RAM W/SPORT PACKAGE
1 – Red
Control
4
2 – Green
3 – White
2
4 – Black
A
B
C
From Vehicle 44
D
E 1
Control
F
Harness
G
H
J
K
A
B
C
From Vehicle
D
E 2
Lighting
F
Harness
G
H
J
K
A
B
C
From DS
D
E 3
Vehicle
F
G
Headlamps
H
J
K
A
B
C
From PS
D
E
4
Vehicle
F
G
Headlamps
H
J
K
Isolation Module
April 15, 2021