Remote Start Harness (H3) Wire Connection Guide - Directed Electronics Python 450 ESP Installation Manual

remote start harness (H3) wire connection guide

H3/1 BLUE status/factory security rearm output
This wire supplies a 200mA output as soon as the module begins the remote start process. The H3/1 BLUE wire
can also be used to rearm a factory anti-theft system when the remote start shuts down. (See the Feature
Descriptions section in this guide for details about programming this output.)
H3/2 BLUE/BLACK (-) optional third ignition output
This output provides 200mA as soon as the remote starter is activated. It can be used to power a relay to ener-
gize a positive (+) third ignition as shown below. This output is capable of driving two relays if necessary.
H3/3 GRAY (-) hood pinswitch input
This wire MUST be connected to hood pinswitch. This input will disable or shut down the remote start when the hood
is opened.
H3/4 BROWN (+) brake switch input
This wire MUST be connected to the vehicle's brake light wire. This is the wire that shows (+) 12V when the brake
pedal is pressed. The remote start will be disabled or shut down any time the brake pedal is pressed.
H3/5 VIOLET/WHITE tachometer input
This input provides the module with information about the engine's revolutions per minute (RPMs). It can be
connected to the negative side of the coil in vehicles with conventional coils. In multi-coil and high energy igni-
tion systems locating a proper signal may be more difficult. (See Installation Points to Remember section of this
guide for finding the tachometer wire.) Once connected, you must teach the system the tach signal. (See Tach
Learning section of this guide.)
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