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Gallo Technologies
. All Right Reserved
- 7 -
52008
When installing as a stand alone “Engine Start” only configuration, the only wires that must be
connected are those marked with an (
*
)
SEE FIG. 1 FOR LOCATION AND IDENTIFICATION OF
CONTROL MODULE CONNECTORS.
4 Pin Wire Harness (Engine Start Circuit)
All Wires on both connector C1: and R1/R2 relay pair must be connected when installing either Engine
Start only or “Engine Start and Alarm” configuration. See Fig. 2 showing wire configurations for connector
C1 and R1/R2 relay pair.
*
C1: RED – Start Circuit Supply Power.
The RED wire is used to power the
starting circuitry. Before connecting this wire you must first find the
IGN 1
wire coming from the ignition switch. The
IGN 1
wire is used to send +12v to the ignition system and engine
computer when the ignition switch is in the
ON
and
START
position. Solder connect the C1 RED wire to the
IGN 1
(ignition/computer) wire coming from the Ignition switch. At the same time that you connect the C1: RED wire, also
solder connect the PINK wire from connector
C3
. Do not cut the
IGN1
wire.
*
C1: ORANGE – Key Start Module Output.
Before connecting this wire you must first find the
START
wire coming from the ignition switch. The
START
wire is
used to send +12v through the Park/Neutral safety switch (automatic transmission) to the starter solenoid. After
identifying the wire it must be cut near the ignition switch terminal. Insure that you DO NOT by-pass the Park /
Neutral switch; otherwise the engine could be started while in Drive or Reverse.
After cutting the
START
wire in the appropriate place solder connect the C1: ORANGE wire to the cut
START
wire
closest to the ignition switch terminal.
*
C1: BLUE – Engine Start Output
The C1: BLUE wire directly sends a +12 v signal from the
module to the starter solenoid (and through
the Park/Neutral switch) when the system is
disarmed
, the ignition switch is in the
ON
position, and the
ENGINE
START
button is pushed.
Solder connect the C1: BLUE wire to the other cut end of the
START
wire. At the same time that you connect the
C1: BLUE wire, also solder connect the RED fused wire from the supplied relay pair (R1 & R2).
Accessory Disconnect Relay Pair (Engine Start Circuit)
*
R1/R2: ORANGE (2 wires)– Heater, A/C Blower, etc Engine Start Disconnect
.
Locate the Heater, A/C blower wire coming from the ignition switch. This wire should have +12v only when the
ignition key is in the
ON
position. When the key is turned to the
OFF, ACC
, or
START
position there should be 0 v.
Cut this wire and solder connect the two ORANGE wires to the two cut ends. The R1/R2: ORANGE wires are
interchangeable and can be connected to either of the cut ends of the Ignition Switch
ON
wire.
*
R1/R2: RED fused wire – Accessory Disconnect Relay Activation Circuit
Connect the fused RED wire as per C1: BLUE – Engine Start Output in Fig. 2.
R1/R2: BROWN (2 wires) - Radio, Wiper, etc. Engine Start Disconnect
Locate the Radio, Wiper, etc. wire coming from the ignition switch. This wire should have +12v only when the
ignition key is in the
ON
and
ACC
positions. When the key is turned to the
OFF
, or
START
position there should be
0 v.
Cut this wire and solder connect the two BROWN wires to the two cut ends. The R1/R2: BROWN wires are
interchangeable and can be connected to either of the cut ends of the Ignition switch
ACC
wire.
*
R1/R2: BLACK – Neg. (-) Ground Connection
Connect the BLACK wire to a good chassis ground in a convenient location.
NOTE:
Do not cut any wires to the Ignition /computer wires from the ignition switch. Some vehicles have 1 or 2
separate ignition wires. These wires will have +12v in the
ON
and
START
positions and 0 v in the
OFF
and
ACC
positions.
*
Installing Connector C1:
*
Installing Relays R1/R2:
1.5 INSTALLATION INSTRUCTIONS