MEGATRONIX Viking VS 2000 Installation Manual - page 10
To test for a tach. wire, a multi-meter capable of test AC voltage must be used. The tach. wire will show
between 1V and 6V AC at idle, and will increase as engine RPM increases. In multi-coil ignition system, the
system can learn individual coil wire. Individual coil wires in a multi-coil ignition system will register lower
amounts of AC voltage. Also, if necessary, the system can use a fuel injector control wire for engine speed
sensing. Common locations for a tach. wire are the ignition coil itself, the back of the gauges, engine
computers, and automatic transmission computers.
IMPORTANT! Do not test tach. wires with a test light or logic probe. The vehicle will be damaged.
How to find a tachometer wire with your multi-meter
1. Set the ACV or AC voltage (12V or 20V is fine.)
2. Attach the (-) probe of the meter to chassis ground.
3. Start and run the vehicle.
4. Probe the wire you suspect of being the tach. wire with the red probe of the meter.
5. If this is the correct wire the meter will read between 1V and 6V.
Important Note: You must program the “Tach Signal” before trying to remote start.
H8. 4 PIN ORANGE CONNECTOR FOR 2 STAGE SHOCK SENSOR
4. Green W ire / Zone 1 W arn Away Input
3. Blue W ire / Zone 4 Ground Trigger
2. Black W ire / Negative
1. Red W ire / +12Volts
H9. BLACK 4-PIN CONNECTOR. –
TWO-WAY TRANSCEIVER/ANTENNA MODULE
The Two-way transceiver/antenna mounts on the location above the belt line (dashboard) of the vehicle for
best reception. 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.
- Remove the protective tape backing.
- Carefully align the two-way transceiver/antenna and apply to windshield.
- Route the black connector wire behind the trim and connect to the two-way transceiver/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 two ways
transceiver/antenna module away from metallic shielded window glass as far as possible.
H6. 3 PIN DOOR LOCK CONNECTOR:
Blue Wire
Green Wire
( - ) Lock Pulse
( + ) Unlock Pulse
( - ) Unlock Pulse
(+) Lock Pulse
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
NEGATIVE TRIGGER DOOR LOCK SYSTE
Blue Wire Door Unlock
Green Wire Door Lock
Locking
Master
Switch
To Exiting
Door Lock Relay
POSITIVE TRIGGER DOOR LOCK SYSTEM
Blue Wire Door lock
Green Wire Door Unlock
Locking
Master
Switch
To Exiting
Door Lock Relay
+ 12V
10