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Pin secondary harness – Autostart CT-3200 User Manual

Page 4

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P. 4

Installation

Guide

CT-3200

C

RED

(+) 12 V

Battery

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.
NOTE: certain new vehicles have no suitable 12 volts source at the

IGNITION

switch (the 12 Volt wire is too small to supply the necessary

current). In this case, the fuse box, or the B+ connection on the battery is
recommended.

D

YELLOW

(+) 30 A
ignition

output

Connect to ignition wire of the vehicle. The source wire should have +12 v
with the ignition key in the ignition on (run) and crank positions.
Warning: some vehicles have more than one ignition wire at the ignition
switch for powering the heater blower motor. Use the 5th relay (pin F) and
extra relays to power up any extra ignition wires if necessary. Do not jump
wires
at the ignition switch; this will compromise the OEM electrical system.

E

ORANGE

(+) 30 A

Accessories

output

This wire is for powering the heater blower motor. It is usually classed as an
accessory. (no power in the

CRANK

position.) if it tests as an ignition

(power

in the crank pos.) then power it as an ignition

(5th relay, or extra fuse).

Warning: some vehicles have more than one accessory

wire at the ignition

switch for powering the heater blower motor. Use the 5th relay (pin F) and
extra relays to power up any extra accessory. wires if necessary. DO NOT
JUMP WIRES
at the ignition

switch, this will compromise the OEM electrical

system.

F

GREEN

(+) 30 A 5

th

relay output

This high-current output can be used to power a 2

nd

ignition

or a 2

nd

accessory or a 2

nd

starter wire. See jumper settings on page 11 for correct

output.
Additional ignitions

,

accessories, or starter wires must use external relays.

DO NOT JUMP WIRES at the ignition switch, this will compromise the OEM
electrical system.

5-Pin Secondary Harness

Wire

Description

1

BLACK

(–) Chassis

ground

input

This wire must be connected to bare, unpainted metal (the chassis or 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

(AC)

Tachometer

input

This wire tells the module if the engine is running or not. it requires at
least 1.8 volts (ac) and 1.5 Hz (or faster) at idle. Common tach references
are: the negative side of an injector, the negative side of an ignition coil,
camshaft sensor, crankshaft sensor or the engine control module (ECM).

Note: a tach signal that is too low will cause the module to “over crank”
and a tach signal that is too high will cause the module to “under crank”.

3

GREY

(-) Hood

Switch

input

Connect this wire to the hood pin-switch supplied. This input will disable or
shut down the remote starter when the hood is opened. it is also used for
programming and therefore it is essential that it is installed.

4

ORANGE

(+) Brake

Switch

input

This wire must be connected to the brake light switch of the vehicle. The
wire should be +12 v only while the brake pedal is pressed. This input will
shut down the remote starter if the brake pedal is pressed. It is also used
for programming and therefore it is essential that it is installed.

5

YELLOW

+12 V

Parking

Light

output

This wire provides a +12 v output (15 a max.) and must be connected to
the parking light wire that tests +12 v when the parking lights are on.
Note: ensure that the voltage does not vary when the dimmer control
switch is turned up or down. If this is the case, it is not the right wire.