PS-4660TW
Installation Guide
P. 5
Note:
The parking light output relay of
the unit gives two clicking sounds for
each flash of the lights: one click when
the lights would go
ON
and one click
when the lights would go
OFF
.)
♦
Parking light flashes
to which the text
refers throughout this manual refer to
the parking light output of the unit, not
of the vehicle.
Harness Description
When connecting a module, it is important to make sure that the connector with the
ground wire is connected first, before making the 12-volt connections. Should the unit be
powered up before being grounded, there could be serious damage to internal
components of the unit.
Be careful not to power up a module before it is p roperly
grounded.
To avoid any accident, it is recommended to pull out the fuses from their
sockets before the installation, and to put them back during the very last steps.
6-Pin Main Ignition Harness
Wire Colour
Function
Description
Connect to the largest 12 V supply wire at the ignition
harness. Ensure that the OEM power wire is fused for
more than 30 A.
A
RED
(+) 12 V
Battery
Please note:
some of the most recent vehicles have
no suitable 12 V source at the ignition switch (the
12 V wire is too small to supply the necessary
current). In such cases, it is recommended to use the
fuse box or the B+ connection on the battery.
B
PURPLE
(+) Starter
output
(30 A)
Connect to the starter wire of the vehicle. The source
wire should have +12 V with the ignition key in the
CRANK
position only.
Connect to the largest 12 V supply wire at the ignition
harness. Ensure that the OEM power wire is fused for
more than 30 A.
C
RED
(+) 12 V
Battery
Please note:
some of the most recent vehicles have
no suitable 12 V source at the ignition switch (the
12 V wire is too small to supply the necessary
current). In such cases, it is recommended to use the
fuse box or the B+ connection on the battery.
Connect to the Ignition wire of the vehicle. The source
wire should have +12 V with the ignition key in the
IGNITION ON (RUN)
and
CRANK
positions.
D
YELLOW (+) Ignition
output (30 A)
Warning:
at the ignition switch of certain vehicles,
there may be more than one ignition wire. Use the
5
th
relay (Pin F) and extra relays to power up any
extra ignition wires if necessary.
Do not jump wires
at the Ignition Switch
: this would compromise the
OEM electrical system.
