128-8791b
8 of 24
8
B. Ignition 3 Output:
Some newer vehicles use a third ignition wire, which is required to start and keep the vehicle's engine running.
If this is the case, connect the Light Blue wire to terminal #86 of an external relay. Connect terminal #30 & #85
to a fused + 12 volt battery source rated for a minimum of 25 Amp. Connect terminal #87 to the third ignition wire
in the vehicle.
C. GM VATS Key Override:
If the vehicle has the General Motors VATS system installed, you will need to bypass the system while the
vehicle is operating under the control of the Remote Start Unit. To Do This;
1. Measure the resistance of the resistor pellet on the ignition key then select a resistor within 5% of the key's
value from the resistor pack supplied.
2. Locate the pair of VATS wires in the vehicle, usually a pair of thin gauge wires running from the ignition switch
to the VATS control module.
NOTE:
These wires are typically White w/ Black trace and Violet w/ Yellow trace, however in later model Cadillacs,
they are run through an orange sleeve, and are either both Black, both Yellow, or both White wires. Consult
the factory service manual for additional information.
3. Connect the Light Blue Wire from the Remote Start Unit to terminal #86 of an external relay. Connect terminal
#85 of the relay to a fused + 12 volt battery source.
4. Cut (#1) wire (as shown), and connect the ignition switch side of the cut wire to terminal #87a of the relay.
Connect the other side of the (#1) wire to terminal #30.
5. Connect the previously selected resistor from terminal #87 to the second (#2) wire (as shown).
NOTE:
The above information and following diagram is for the GM VATS system only.
6 Green/Yellow Wire:
Diesel Wait To Start Input
The Green/Yellow wire of the 12 pin connector will connect to a diesel vehicles glow plug wire. When the unit receives
a start command, this wire must go to +12 then to ground to allow the crank sequence to begin. When ignition #1
is activated by the remote start unit, the glow plug circuit gets energized, (+12 volts), when the glow plug circuit of
the vehicle drops the +12 volts, which effectively grounds the wait to start input, then 500mS later the starter will
engage. This wire can also be connected to the Glow Plug Bulb wire in the vehicle if this bulb wire gets +12 volts
when the ignition comes on and drops low when the glow plug circuits temperature is reached. Be sure to fuse the
wire with a 1 Amp fuse when connecting to a high current circuit such as a factory glow plug wire. The fuse should
be installed as close to the high current wire as possible. If you are installing this unit in a Gasoline vehicle, this
wire is not used.
7 Gray Wire:
Negative Inhibit Input 1
Connect the GRAY wire to the previously mounted hood pin switch provided. This wire will be routed through
the firewall into the engine compartment. It is necessary to use an existing grommet when passing wires
through the firewall to prevent short circuiting. This is an important safety feature of the System, failure to use
this feature can result in serious injury. Route the wire to the pin switch and connect it using the bullet
connector provided.
Summary of Contents for PurSuit PRO9056C
Page 23: ...128 8791b 23 of 24 23 NOTES...
Page 24: ...128 8791b 24 of 24 24 NOTES...
