Crime Guard 745i2, Installation Manual

Page: 7 / 44

7
WHITE WIRE - (Positive Flashing Light Output): The function of the
White wire is to supply a pulsed (+)12 Volt signal to flash the vehicle’s exte-
rior parking-lights in order to attract attention to the vehicle if the security
system is triggered and as a means of visually confirming system operations.
Connect the White wire to the vehicle's Positive 12 Volt parking-light circuit.
-The correct wire will show (+)12 Volts only when the headlight switch is in
the "Parking Light" and/or "Head Light" positions.
-This wire can usually be found at the headlight switch, the fuse/junction
block, or in the rear body harness in the driver side kick panel.
Note #1: When such a wire is located, be sure to also test that it is non-
rheostated: While metering the wire, operate the dash light dimmer control.
The correct wire will show no change in voltage when the dimmer is operated.
Note #2: Some vehicles, notably Toyotas, have a parking-light relay which is
triggered by a (-)Negative Ground signal from the headlight switch. In these
vehicles the White wire must be connected to the parking light circuit after the
relay, usually at the Fuse/Junction Block.
WARNINGS :
-If the White wire touches ground, damage will occur to the system.
-Do NOT connect the system’s parking-light output wire to the vehicle’s
dash-dimmer circuit. Damage could occur to the vehicle and the unit.
-Do NOT directly flash the vehicle’s headlights. Damage can occur to the
unit since the high-amperage headlight circuit draws more current than
what the units’s on-board relay can provide. An external relay is required.
-Do Not flash Halogen headlights. Halogen type bulbs are not designed for
flashing applications and may therefore burn out prematurely.
3 Suggested Parking Light Connection Locations:
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123456
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123456
123456
123456
123456
123456
123456
123456
123456
123456
123456
123456
123456
123456
123
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123
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12
12
12
12
Rear Body Harness
Head
Light
Switch
Junction
Block
Dash Lights
Dimmer
Parking
Lights
Control
Unit
White
Wire
10 Amp
Parking
Lights
Caution:
Do not
connect to
the dimmer
circuit!
Damage
can
occur to the
unit & the
vehicle.