Autostart MANUAL TRANSMISSION REMOTE STARTER AS-1785 - Manual (Page 5)

AS-1785 Installation Guide P. 5
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.
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
(+) Accessories
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, later in this Guide, 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.
2 PURPLE
(A.C.)
Tachometer
input
This wire will allow the Remote Car Starter 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. Among
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).