Page 3
Not used with
model SCSS85.
Cut wires flush
with cable jacket.
ORG
BLU
1 2
4 5 6
3
7
10
8
11
9
12
12 POSITION
CONNECTOR
(
R
E
AR
VIEW)
SCSS85
RED to
+12V
DC
BLA
C
K
to ground
BL
UE
& G
RE
Y
(
to
MP
C
)
S
C
TA
R
ML6
(
used
wi
th
S
C
SS85)
ORG (POS.1)
RED (POS.1)
BRN (POS. 2)
BLK (POS. 2)
GRN (POS. 3)
WHT (POS. 3)
T
O
P
O
WE
R
SUPPLY
R
IGHT
ST
ROB
E
LIGHTHE
A
D
LEFT
ST
ROB
E
LIGHTHE
A
D
POS 9 =
WHITE
POS 8 =
GREY
POS 7 =
VIOLET
POS 6 =
N/C
POS 5 =
GREEN
POS 3 =
N/C
POS 4 =
YELLOW
POS 2 =
RED
POS 1 =
BROWN
POS 10 =
N/C
POS 11 =
N/C
POS 12 =
N/C
4.
Extend the strobe cable to your strobe power supply. Insert
the wires into their designated positions. Plug the strobe
connectors into the desired power supply ports.
After all connections have been made, inspect the fuses at the
MPC and at the SCTARML6. If either of these fuses are blown,
carefully inspect all of the circuit wires and make sure they are
wired correctly. Replace the blown fuses with one of an identical
amp rating as the original. If these fuses blow after installation or
activation, contact Whelen Engineering Technical Support.
Wiring the Traffic Advisor System:
WARNING:
All customer supplied wires, that connect to the
positive terminal of the battery, must be sized to supply at least
125% of the maximum operating current, and fused “at the
battery” to carry the load.
1.
Extend the cable from the SCL to the SCTARML6 installed on
your vehicle.
2.
Following the pin chart below, insert the contact wires into
their assigned positions. A gentle pull on the wires will
confirm they were properly inserted.
3.
Confirm that the remaining SCTARML6 wires are connected
as shown below. Refer to your MPC manual for operating
procedures.
