P. 6
Installation
Guide
PS-4660TW
This wire will power the heater blower motor.
Usually connected to the accessories wire of the
vehicle. The source wire must have power with the
ignition key in the
IGNITION ON (RUN)
position only (
no
power in the
CRANK
position).
E
ORANGE
(+) Accessori
es output (30
A)
Warning:
at the ignition switch of certain vehicles,
there may be more than one ignition wire for powering
the heater blower motor. 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.
This high-current output can be used to power a
second ignition, accessories or crank wire. See
jumper setting
on page 23, for correct output.
F
GREEN
(+) Fifth
Relay output
(30 A)
Please note
: additional ignition, accessories, or
starter wires must use external relays.
Do not jump
wires
at the ignition switch: this would compromise
the OEM electrical system.
5-Pin Secondary Harness
Wire Colour
Function
Description
1
BLACK
(–)
Chassis
ground input
This wire must be connected to bare, unpainted metal
(the chassis or the true body ground). It is preferable
to use a factory ground bolt rather than a self-tapping
screw.
Screws tend to get loose or rusted over
time and can cause erratic problems.
This wire will allow the module to sense whether the
engine is running. The wire requires at least 1.8 V
(AC) and 1.6 Hz or faster when the engine runs at idle
speed. Common references for the tach wire are: the
negative side of the ignition coil, the camshaft sensor,
the crankshaft sensor or the engine control module
(ECM).
2
PURPLE
(A.C.)
Tachometer
input
Note:
if the tach signal is too low, the module will
“over-crank”. Conversely, if the tach signal is too high,
the module will “under-crank”.
3
GREY
(–) Hood
switch input
Connect this wire to the installed hood pin switch
supplied. This input will disable or shut down the
remote starter when the hood is up.
4
ORANGE
(+) Brake
Switch input
This wire must be connected to the brake light wire of
the vehicle. This wire must have +12 V only when the
brake pedal is down. This input will shut down the
remote starter if the brake pedal is pressed.
