Voxx Electronics CA-420 User manual

Avoid mounting components or
routing wires near hot surfaces
Avoid mounting components or
routing wires near moving parts
Tape or loom wires under hood
for protection and appearance
Use grommets when routing wires
through metal surfaces
Use a voltmeter for testing and
verifying circuits
PROFESSIONAL INSTALLATION STRONGLY RECOMMENDED
Installation Precautions:
Roll down window to avoid locking
keys in vehicle during installation
FCC COMPLIANCE
ThisdevicecomplieswithPart15oftheFCCrulesandwithRSS-210ofIndustryCanada.Operationissubjecttothefollowingtwoconditions:
1.Thisdevicemaynotcauseharmfulinterference,and
2.Thisdevicemustacceptanyinterferencereceived,includinganyinterference that may cause undesired operation.
Warning!
Changesor modifications not expressly approved by the party responsiblefor compliance could void the user’s authority to operate theequipment.
Technical Support
For Authorized Dealers [phone]
CA-420 Installation Instructions
Kit Contents
(1) - Control Module
(2) - 1 Button High Frequency Transmitters
(1) - 1 Channel Code Learning Receiver
(1) - Multi Pin Harness
(1) - Six Pin Harness
(1) - Four Pin Harness
(2) - 30 Amp In-line Fuse Holders With Fuses
(1) - Control Switch
(1) - Programming Switch
(1) - Ring Terminal
(4) - 1/2" Long Screws
(1) - Pin Switch
(1) - Remote Start Warning Label
(1) - Literature Package
Note: Do not install this system on a vehicle
that is not equipped with the following:
• Automatic Transmission
• Fuel Injection
• Ignition / Shift Interlock

NSTALLATION OF THE MAJOR COMPONENTS
Control Module:
Select a mounting location inside the passenger compartment (behind the dashboard). The mounting location
selected must be within 24" of the ignition switch wiring harness to allow connection of the 6-pin harness. Be
certain that the chosen location will not interfere with the proper operation of the vehicle. Avoid mounting the
module to or routing the wiring around the steering shaft/column, as the module or wiring may wrap around or
block the steering wheel preventing proper control of the vehicle. Secure the module in the chosen location
using cable ties or screws as necessary. Do not mount the module in the engine compartment, as it is not
waterproof.
Hood Pin Switch:
The pin switch included in this package is required for the safety shut down of the Remote Start system. If the
vehicle is being serviced, this hood switch prevents the remote start activation even if the transmitter is
operated. This switch MUST be installed in all applications. Failure to do so may result in personal injury or
property damage. Mount the switch in an area under the hood that is away from water drain paths. If necessary,
the included brackets may be used to move the switch away from rain gutters or allow mounting to the firewall
behind the hood seal. In either case the switch must be set to allow the hood door to depress the switch at
least 1/4" when the hood is closed and fully extended when the hood is opened. For direct mounting, a 1/4"
hole must be drilled. Carefully check behind the chosen location to insure the drill will not penetrate any
existing factory wiring or fluid lines. Drill a 1/4" hole in the desired location and thread the pin switch into it. If
using the mounting bracket, first secure the bracket to the desired location and secure the pin switch in the
threaded mounting bracket hole.
PROGRAM SWITCH / SAFETY (Red Handled ) CONTROL SWITCH:
Select a mounting location that is within reach of the ignition switch, as this switch, in combination with the
ignition switch and brake, will be used to program the certain features of the system. It is suggested that the
switch be mounted to the lower dash panel in the driver's area. Inspect behind the chosen location to insure
that adequate clearance is allowed for the body of the switch, and also that the drill will not penetrate any
existing factory wiring or fluid lines. Drill a 1/4" hole in the desired location and mount the switch by passing it
through the panel from the underside. Secure the switch using the nut, star washer, and ON/OFF face plate. It is
best to install the switch to allow the ON position to be up toward the driver and the OFF position to be down or
away from the driver. Route the switch wires toward the control module.
The CA-420 is to be used in vehicles with AUTOMATIC TRANSMISSIONS only! Although this is a sophisticated
system with many advanced features, IT MUST NOT be installed into a vehicle with a manually operated
transmission. Doing so may result in serious personal injury and property damage.
IMPORTANT!
DO NOT PLUG THE SIX PIN OR THE MULTI PIN HARNESS INTO THE CONTROL MODULE UNTILALL
CONNECTIONS TOTHE VEHICLE HAVE BEEN MADE. AFTER SELECTING YOURTARGET WIRESAS
DEFINED BELOW, DISCONNECTTHE NEGATIVE BATTERY CABLE FROM THE VEHICLE BATTERY PRIORTO
MAKING ANY CONNECTIONS.
2

3
THE RECEIVER/ANTENNAASSEMBLY:
The Superheterodyne Receiver Antenna Assembly provided with this system allows routing from below the
dashboard for maximum operating range. Choose a location above the belt line (dashboard) of the vehicle for
best reception. 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 antenna
toward a rear window location for best reception. Secure the antenna with double stick tape provided. After
securing the antenna with tape, we advise also securing a section of the antenna cable to a fixed support. This
will prevent the antenna from dropping down in case the double stick tape is exposed to extreme heat, which
may loosen its gummed surface. Route the 3 pin connector toward the control module using caution not to pinch
the cable as this will cause poor or no RF reception to the control module.
WIRING THE 6 PIN HARNESS:
RED w/ VIOLET:+12 volts
Connect this wire to a +12 Volt constant source found at the vehicle's ignition switch using the 30 Amp fuse and
holder provided. This wire provides power for the control circuit as well as the ignition 1 and ignition 2 relays.
RED: +12 Volts
Connect this wire to a +12 Volt constant source found at the vehicle's ignition switch using the 30 Amp fuse and
holder provided, but NOT the same vehicle wire as used by the Red/Violet wire above. Most vehicles have more
than one battery source supplying power to the ignition switch. Separate feed wires must be used for the Red
and Red/Violet wires. If your vehicle does not have two battery feed wires at the ignition switch then it is possible
to connect both wires to the vehicle's battery. This wire provides power for the start relay and the accessory relay.
IMPORTANT!
It is the responsibility of the installing technician to determine the load factor of the vehicles electrical circuits
when the vehicle is running and to adequately fuse the two power wires based on that load.
VIOLET: Starter Output
This wire will have +12 volts when the ignition switch is turned to the start (crank) position only. This wire will
have 0 volts in all other ignition switch positions.
PINK: Ignition 1 Output
Connect this wire to the ignition 1 wire from the ignition switch. This wire will show +12 volts when the ignition
key is turned to the to the ON, RUN and START positions, and will have 0 volts when the key is turned to the OFF
and ACCESSORY positions. For Diesel Applications, this wire must be connected to the ignition circuit that
powers the glow plugs if the vehicle requires glow plug pre-heating. (See selectable feature #8)
PINK w/ WHITE: Ignition 2 Output
Connect this wire to the ignition 2 wire from the ignition switch. This wire will show + 12 volts when the ignition
key is turned to the ON or RUN position and is some cases the START position. This wire will show 0 volts when
the key is turned to the OFF and ACCESSORY positions.
NOTE: See programming information concerning this wire to function as a ACCESSORY wire.

ORANGE: Accessory Output
Connect this wire to the Accessory wire from the ignition switch. This wire will show + 12 volts when the ignition
switch is turned to the ACCESSORY, ON and RUN positions, and will show 0 volts when the key is turned to the
OFF and START positions.
WIRING THE 12 PIN HARNESS:
BLACK: Chassis Ground Source
Connect the Black wire to a known vehicle ground source or to a solid clean metal part of the chassis. Be
certain to remove any paint or grease and secure this wire with a self taping screw and ring terminal.
BLACK w/WHITE: Saftey (Red Handled ) Control Switch
The Black w/ White tracer wire provides ON-OFF control of the Remote Starter. When the Black w/ White wire is
switched to a full time ground, the CA -410 Remote Start Module is operative. When the Black w/ White wire is
open, the remote starter is disabled. Connect the Black w/ White wire to one of the wires from the back of the
previously mounted Safety (Red Handled) control switch. Connect the remaining wire of the control switch to
chassis ground. Always try to mount the switch so that the ON position is in an upward or toward the driver
direction.
GREY: Hood Pin Input (-)
Connect the GREY wire to the 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 CA-410, and 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.
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Blue/Black
Active Output
ORANGE
PINK
RED/VT
RED
VIOLET
PINK/WHITE

GREY w/ BLACK: Negative Shutdown Input 2
Any time the Grey w/Black wire is grounded, the Remote Start system will stop operating, even if the signal is
received from the transmitter.If the brake light switch in the vehicle switches ground to the brake light circuit,
connect the Grey w/ Black wire to the output of the brake light switch. If the brake light switch in the vehicle
switches +12 Volts, do not use the Grey w/ Black wire; see Brown w/ Red wire.
BROWN Wire: PositiveShutdown Input 1
Any time +12 Volts is applied to the Brown wire, the Remote Start system will stop operating, even if the signal is
received from the transmitter. If the vehicle has a factory installed hood pin switch, and that switch provides +12
Volts to a light under the hood, the Brown wire can be connected to the existing pin switch.
BROWN w/ RED Wire: Positive Brake Input
Any time +12 Volts is applied to the Brown w/ Red wire, the Remote Starter system will stop operating, even if the
signal is received from the transmitter. If the brake light switch in the vehicle switches +12 Volts to the brake light
circuit, connect the Brown w/ Red wire to the output of the brake light switch. If the brake light switch in the vehicle
switches ground, do not use the Brown w/ Red wire; see Grey w/ Black wire.
Note: The Brown/Red wire is used for programming, if the brake switch in the vehicle switches ground, a
normally open push-button switch must be added. During the program sequence, when the brake pedal is
pressedand released, this switch will be used in it's place. If the installation of this switch is necessary, connect
one end of the normally open push button switch to the Brown/Red wire, and connect the other end of the switch
to a fused +12 volt source.
Brake Switch Positive Shutdown Detail
YELLOW w/ BLACK: + 12 VoltAlarm By - Pass Output
This wire provides a 500mA +12 Volt transistorized output when the ignition key is turned to the ON position, and
0 Volts when the ignition key is OFF and when the vehicle is running under the control of the Remote Start. This
wire should be connected to the ignition input of the alarm system. The Yellow w/ Black wire output will allow you
to Remote Start the vehicle while leaving the alarm armed, and to lock/unlock the doors while running under
control of the remote start system.
(2) WHITE Wires: Parking Light Output
These wires are the COMMON and NORMALLY OPEN contacts of the on-board parking light relay. If the
vehicle's parking lights are a +12 volt switched system, connect (1) of the White wires to a fused (15A max.) +12
volt battery source, and connect the second White wire to the vehicle's parking light wire. If the vehicle's parking
lights are a chassis ground switched system, connect (1) of the White wires to a chassis ground source, and
connect the second White wire to the vehicle's parking light wire.
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RED

BLUE w/BLACK: Active output - Ignition 3 / Shock Disable Output
This wire provides a 300mA ground output that becomes active 3 seconds before the Remote Start system
initializes, and remains grounded while running plus an additional 4 seconds after the Remote Start system turns
off. In all of the applications described below, a relay will be required. The Blue/Black wire can be used to
accommodate the following situations:
1. Shock Sensor Bypass:
If there is Shock Sensor used with an alarm system and it is not shunted during the Remote Start activation
period, then vibration from the running vehicle can cause the alarm to trigger. In this case, connect the Blue/Black
Wire to terminal #86 of a external relay. Connect terminal# 85 of the relay to a fused + 12 volt battery source. Cut
the shock sensor trigger wire and connect one end of the cut wire to terminal #30 and the other end of the cut
wire to terminal #87a. Just before the Remote Start system is activated, the relay contacts will open, preventing
the shock sensor's operation until the Remote Start system shuts off.
2. 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 Blue/Black 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.
3. Transponder Key Override:
To bypass the system while the vehicle is operating under the control of the Remote Start system.Connect the
Blue/Black wire to the NEG trigger input of the accessory bypass.
BLACK/GRAY: Diesel Wait To Start
For Diesel glow plug preheat circuits, this Wait To Start input will allow the ignition to keep the glow plugs active
for the vehicles automatic time out period before cranking the starter motor. If the BLK/GRY is connected to the
glow plug wire, this will take precedence over the timing setting and the Gas/Diesel programming in the feature
programming chart. Use this wire if you do not want to set the timing of the glow plug preheat circuit as shown in
the feature programming chart.
6
Switch
White from the
RemoteStart
Module

VIOLET/WHITE: Tach Sensor Input
This wire will continually monitor the engine tach rate while the unit is under power of the Remote Start system.
This wire will be routed to the vehicle ECM tach input or through the firewall into the engine compartment and
connect to the negative side of the ignition coil. This Remote Start system learns the tach rate of the vehicle and
in most cases will operate properly from one multi coil pack regardless of the number of cylinders. If the vehicle
has a single coil system for each cylinder, it may be necessary to connect this wire to more than one coil for
proper tach reference. shown in the feature programming chart.
WIRING THE 4 PIN HARNESS:
This harness provides low current outputs to control various functions in the vehicle during different stages of the
Remote Start system's operation. Understanding these outputs and the time in which they occur will allow you to
determine if they are needed for the particular vehicle you are working on, as well as how to use them.
Green w/Black: Pulsed Ground Output Before Start
The Green w/Black wire will provide a 1 second 300mA pulsed ground output 1.5 second before the Remote
Start system activates as well as when the transmitter is used to unlock/disarm the system. Typical use for this
output would be to disarm a factory theft deterrent system to prevent false triggering of the factory alarm when the
Remote Start system engages.
Blue: Pulsed Ground Output After Start
The Bluewire will provide a 1 second 300ma pulsed ground output after the vehicle is started under control of the
remote start system. Typically this wire will be used to re-lock the vehicle doors if the doors unlock automatically
when the factory anti-theft system is disarmed.
Black w/ Red: Pulsed Ground Output After Shutdown
The Black w/ Red wire will provide a 1 second 300 mA pulsed ground output after the Remote Start system shuts
down. This output will occur regardless of whether the circuit times out or is manually terminated. Typically this
output will be used to re-lock the vehicle doors if the doors unlock automatically when the ignition circuit
transitions to OFF.
Black w/ Yellow: Ground Output During Start (Crank)
The Black w/ Yellow wire will provide a 300mA ground output while the starter output of the Remote Start system
is active. This output can be used to activate the Bulb Test wire found in some GM vehicles.
2 Pin Blue Connector : Programming Switch
Route the gray and black wires in the 2 pin connector from the previously installed programming switch to the
control module and plug it into the mating blue connector on the side of the module.
3 Pin Antenna/Receiver Connector: (White Connector)
Plug the previously routed three pin connector from the antenna receiver assemble into the mating connector of
the control module. This connector supplies 12 volts, ground and RF data from the antenna receiver to the
remote start module. Be certain this connector is firmly seated making good contact to the control unit.
7

PROGRAMMABLE FEATURES:
Feature LtsFlash1X Lts Flash 2X Lts Flash 3X Lts Flash 4X Default
1. Run Time 5 Min. 10 Min. 15 Min. 20 Min. 10 Min.
2.Ign. 2 Off during start On during start On
3. Parking Lights ON Flash ON
4. Tach Mode Tachless Tach Tach
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5. Voltage Level > 0.5V B4 Start < 0.5V B4 Start > 0.5V
6. Diagnostics Off On Off
7. StartTime 0.8Sec 1.0 Sec 1.5 Sec 2.0 Sec 1.0
8. Gas/Diesel Gas Diesel 10 Diesel 15 Diesel 20 Gas
To Program Features:
1. Turn the ignition key to the ON position.
2. Press and release the program switch 3 times.
3. Immediately turn the ignition key OFF, then back to ON.
4. Press and release the program switch 2 times
5. Use the program switch to advance to the feature that you want to change. EXAMPLE - If you need to change
programmable feature number 3, press and release the program switch 3 times in succession. The parking
lights will flash 3 times confirming that selected feature 3 can now be programmed.
7. Press The Vehicle's Brake to change the selection of the programmable feature. If you are not sure what the
setting for any feature is, press the brake one time, the parking lights will flash once or twice, etc... indicating
the features setting.
NOTE: Once you enter the feature-programming mode, do not allow more that 15 seconds to pass between
steps, or the programming will be terminated.

TACH PROGRAMMING:
The Remote Car Start will learn the tach rate of most vehicles single ignition coils, multiple coil packs, and or
single injector. To learn tach:
1. Turn the ignition key to the ON position.
3. Press and release the program switch 3 times
.
4. Immediately turn the ignition key OFF.
5. Hold the program switch ON, then start the vehicle using the ignition key.
6. When the system senses the tach signal, the parking lights will begin to flash.
7. Release the program switch. The parking lights will turn on for 3 seconds to indicate that the tach signal is stored
and the system is now out of the program mode.
DIAGNOSTICS:
1. Be sure that programmable feature number #6 is set to the "Diagnostics On" mode.
2. Press and hold the program switch on, then turn the ignition key to the ON position.
3. The lights will flash and the number of flashes will indicate the reason for shutdown on the last remote start
attempt. The indications are as follows.
1 Flash 5, 10, 15, or 20, minute run timer expired.
2 Flashes Low or No tach signal received.
3 Flashes Positive or Negative input shut down.
4 Flashes Control switch was moved to OFF position.
5 Flashes RF Shutdown command received.
6 Flashes High RPM signal over speed shut down.
7 Flashes Tach has NOT learned.
TRANSMITTER PROGRAMMING:
This transmitter is designed for use with your upgrade remote start system and is programmed by using the
remote start's program switch in combination with the transmitter button. To program this transmitter into the Ca
420 system:
1. Turn the ignition to the on position
2. Press and release the programming switch 3 times
3. Press and hold, for 3 seconds, the button of the transmitter you wish to add until the parking light flashes
indicating the transmitter has been learned.
4. Repeat step 3 for each transmitter up to a total of 4.
Turn the ignition off to exit the program mode.
NOTE: Do not allow more than 15 seconds to lapse between steps or the program mode will be automatically
exited and you will have to start over.
9

10
TESTING YOUR INSTALLATION:
CAUTION!! The following procedure must be performed after the installation of an Remote Start
system. It is the responsibility of the installing technician to complete these tests. Failure to
test the system in the following manner may result in personal injury, property damage, or
both.
HOOD PIN SAFETY SHUT DOWN:
To test the integrity of this circuit:
1. With the drivers window in the down position, start the vehicle using the keychain transmitter.
2. Reach inside the car and pull the hood release.
3. Raise the hood and confirm that the Remote Start system shuts down.
If the system fails this test, recheck your hood pin switch connection to the Gray/Black wire of the Remote
Start system.
DONOTRELEASE THISVEHICLE TO THECONSUMER UNTIL YOUCONFIRM THE
OPERATION OF THE HOOD PIN SAFETYSHUT DOWN FEATURE.
MANUAL SHUT DOWN / ENABLE CIRCUIT:
The intention of the manual shut down / enable circuit is to allow the vehicle operator to prevent operation of
the Remote Start system regardless of the transmitter operation.To test the integrity of the manual shut down /
enable circuit:
1. Place the control switch in the ON (Closed To Ground) position.
2. Start the vehicle using the transmitter.
3. The vehicle should start and run under the control of the remote start system.
4. Move the switch to the OFF (Open From Ground) position, the vehicle should shut off.
If the unit fails this test, recheck your switch connection to the Ground and the Black/White wire of the
Remote Start system.
DONOTRELEASE THISVEHICLE TO THECONSUMER UNTIL YOUCONFIRM THE
OPERATIONOF THEMANUALSHUTDOWN /ENABLE FEATURE.
NEUTRAL START SAFETY TEST:
The intent of the neutral start switch is to prevent the vehicle from starting while the gear selector is in any
position other than Park, or Neutral. When installing a Remote Start system, it is imperative that the Violet
Starter wire be connected to the ignition switch side of the Neutral safety switch. To test the integrity of the
Neutral Safety Circuit:
1. Set the vehicle parking brake.
2. Block the drive wheels to prevent vehicle movement.
3. Temporarily disconnect the Brown/Red positive shut down wire from the vehicle's brake switch.
4. Sitting in the vehicle, start the engine using the vehicle's ignition key.
5. Step on the brake pedal and shift the gear selector into reverse.
6. Do not move the gear selector just turn the ignition switch off. DO NOT attempt to remove the key.
7. Keeping the brake pedal depressed, activate the transmitter in an attempt to start the vehicle. The
car should not start.

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8. Repeat the above test, but this time move the gear selector to the drive position. If the system attempts
to start, failing this test, check the Violet wire connection. This wire must be connected to the
ignition switch side of the Neutral saftey switch. If the vehicle you are working on does not have an
electrical Neutral Safety switch, it will be necessary to reconfigure the Remote Start wiring to
accommodate this vehicle.
COMPLETING THE INSTALLATION:
1. If you have not done so already, place the red rubber handle cover over the handle of the control switch
for ease of identification. This will allow your customer to distinguish the Remote Start control switch from
the program switch.
2. Mount the control module up and behind the dash securing it in place with cable ties or screws. Be certain
that the mounting location will not inhibit any of the controls of the vehicle.
3. Securely tie all wiring up and away from all hot and moving parts that they may come in contact with under
the dash board or in the engine compartment areas.
CAUTION:Avoid the area around the steering shaft and column, as wires can wrap around these
mechanisms and inhibit the safe operation of the vehicle.
4. Apply the Caution labels supplied with this kit to a conspicuous area in the engine compartment. Make
sure to clean the surface before affixing the label.
5. Check the vehicle's wipers, lights, horn, etc.... to insure proper operation.
6. Replace all panels that were removed during installation, and retest the system.
7. Explain all activated features and safety systems associated with Remote Start system installed to the
customer.
8. Place the Remote Start Control Switch Tag on their respective switch and point these out to the customer.

13
12
11
WHITE
WHITE
PARKING LIGHT POLARITY
PARKING LIGHT OUTPUT
10
9
8 7 6 5
4
3
2
1
BROWN/RED
BROWN
BLACK/WHITE
GRAY BLACK/GRAY BLUE/BLACK GRAY/BLACK
BLACK
PURPLE/WHITE
YELLOW/BLACK
BRAKE INPUT
(+) SHUTDOWN INPUT 1
HOOD PIN INPUT (+) GLOW PLUG INPUT ACTIVE OUTPUT (-) SHUTDOWN INPUT 2 CHASSIS GROUND TACH INPUT TO ALARMS IGNITION INPUT
BLACK/YELLOW
BLACK/RED
BLUE
GREEN/BLACK
(-) PULSE DURING CRANK (-) PULSE AFTER SHUTDOWN
(-) PULSE AFTER START
(-) PULSE BEFORE START
CONTROL SWITC
H
PINK IGNITION 1 RED/VIOLET 12V CONSTANT PINK/WHITE IGNITION 2 ORANGE HVAC OUTPUT RED 12V CONSTANT VIOLET STARTER MOTOR
PROGRAM SWITCH
ANTENNA / RECEIVER
CA-420