Night Guard Home Surveillance System C3-RS-601 - Manual (Page 9)

7/9/2008
RS-603 REV A. 9
If the vehicle has the General Motor VATS system installed, you will need to by -pass 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 va lue.
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.
3. Connect the YELLOW wire from Remote Start Unit to TERMINAL #86 of an external relay. Connect terminal #85 of
the relay to a fused +12 volt.
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 s resistor from terminal #87 to the second(#2) wire (as shown).
To + 12 V
Ignition
Switch
YELLOW wire
Matching Resistor
VATS control Module
87a 85
30
87
86
VAT wire (#1)
VAT wire
(#2)
H4. 2 PIN BLUE CONNECTOR FOR THE VALET SWITCH:
Select a mounting location for the switch that is easily accessible to the driver of the vehicle. Mount the valet switch in a
hidden but accessible location. Route the valet switch wires to the control module.
H5.
Red, 3-PIN CONNECTOR. – Windshield Receiver /Antenna
The windshield receiver/antenna mounts on the windshield (Inside). We suggest you mount it on the lower left or upper
left-hand side of windshield.
Warning! Do not mount in such a manner that it obstructs the driver’s view.
- For Optimum Performance the receiver/antenna whip must be vertical facing up.
- Remove the protective tape backing.
- Carefully align the receiver/antenna and apply to windshield.
- Route the black connector wire behind the trim and connect to receiver/antenna.
- Connect the other end to the control module.
- Special considerations must be made for windshield glass as some newer vehicles utilize a metallic
shielded window glass that will inhibit or restrict RF reception. In these vehicles, route the windshield
receiver/antenna module away from metallic shielded window glass as far as possible.
H6. White 3-PIN DOOR LOCK CONNECTOR: Note: If the XT-11 optional Ultra Miniature remote is
used in a vehicle that will not unlock with the factory remote while the engine is running, the Lock and Unlock
wires needs to be connected to unlock and secure the vehicle. This is known to be the case in some Toyota and
Lexus models.
Blue Wire
Green Wire
( - ) Lock Pulse
( + ) Unlock Pulse
( - ) Unlock Pulse
(+) Lock Pulse
NEGATIVE TRIGGER DOOR LOCK SYSTEM
Blue Wire Door Unlock
Green Wire Door Lock
Locking
Master
Switch
To Exiting
Door Lock Relay
I
INSTALL NEW DOOR LOCK MOTOR
Blue Wire
Green Wire
+12V
30 86
87a
85
87
30
86
87a
85
87
3 Pin
Plug To
Alarm