Model AA-RS5CS
Installation Manual
3 Channel Remote Start / Keyless Entry System
Installation Instructions
This Unit Is Intended For Installation In Vehicles With
12 Volt Negative Ground Electrical Systems,
Gasoline or Diesel With True Tach Reference
And Automatic Transmissions Only.
Kit Contents
AA-RS5 Control Module
(2) - 2 Button High Frequency Transmitters
(1) - 3 Channel Code Learning Receiver
(1) - Multi Pin Input/Output Harness
(1) - Six Pin Power Harness
(1) - Two Pin I/O Harness Factory Alarm By-Pass & Diesel Wait To Start Input
(1) - 2 Pin Door Lock 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
IMPORTANT!
DO NOT PLUG THE SIX PIN MAIN POWER HARNESS OR THE MULTI PIN INPUT / OUTPUT HARNESS INTO THE
CONTROL MODULE UNTIL ALL CONNECTIONS TO THE VEHICLE HAVE BEEN MADE. AFTER SELECTING
YOUR TARGET WIRES AS DEFINED BELOW, DISCONNECT THE NEGATIVE BATTERY CABLE FROM THE VE-
HICLE BATTERY PRIOR TO MAKING ANY CONNECTIONS.
WIRING THE 6 PIN MAIN POWER HARNESS:
RED w/ WHITE Trace Wire: + 12 volt Battery 1 Source
Connect this wire to a + 12 VDC 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 Wire: + 12 Volt Battery 2 Source
Connect this wire to a + 12 VDC 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 battery 1 source. 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/White 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. If the vehicle, running under load with
the air conditioned, heater blower motor, and accessories exceeds 24 Amps continuous, we recommend that two fuses
be used in combination on each power wire as shown below. For additional information see Tech Update issued 9/30/96.
YELLOW Wire: Starter Output
Careful consideration for the connection of this wire must be made to prevent the vehicle from starting while in
gear. Understanding the difference between a mechanical and an electrical Neutral Start Switch will allow you
to properly identify the circuit and select the correct installation method. In addition you will realize why the
connection of the safety wire is required for all mechanical switch configurations.
Failure to make this connection properly can result in personal injury and property damage.
In all installations it is the responsibility of the installing technician to test the remote start unit and assure that the
vehicle cannot start via RF control in any gear selection other than park or neutral.
In both mechanical and electrical neutral start switch configurations, the connection of the Yellow wire will be made to
the low current start solenoid wire of the ignition switch harness. 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.
NOTE: This wire must be connected to the vehicle side of the starter cut relay (when used). For the electrical neutral
switch configuration, this connection must be made between the starter inhibit relay, (when used) and the
neutral safety switch as shown in the following diagram.
Failure to connect this wire to the ignition switch side of the of the neutral safety switch can result in personal injury and
property damage.
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SEE NEUTRAL START SAFETY TEST FOR FURTHER DETAILS.
BLUE Wire: 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" or "RUN" and the "START" or CRANK" 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.
GREEN Wire: 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" or CRANK" 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 allow output during the "START" mode.
VIOLET Wire: 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" or "ON" and "RUN" positions, and will show 0 volts when the key is turned to the "OFF"
and "START" or "CRANK" positions.
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WIRING CONNECTIONS: 12 Pin Input / Output Harness
Black Wire: 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 tapping screw and ring terminal.
BLACK w/WHITE Tracer Wire: 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 AA-RS5 Remote Start Module is operative. When the
Black w/ White wire is at open circuit through the control switch, the remote starter is disabled.
ConnecttheBlackw/Whitetracerwiretooneofthewiresfromthebackofthepreviouslymountedcontrolswitch. 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 Wire: Negative Inhibit Input 1
Connect the GREY wire to the previously mounted hood pin switch provided . This wire will be routed through the fire
wall into the engine compartment. It is necessary to use an existing grommet when passing wires through the fire wall
topreventshortcircuiting.ThisisanimportantsafetyfeatureofAPS675,andfailuretousethisfeaturecanresultinserious
injury. Route the wire to the pin switch and connect it using the bullet connector provided.
GREY w/ BLACK Tracer Wire: Negative Inhibit Input 2
Any time the grey w/ black tracer wire is grounded, the Remote Starter 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 trace 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/ Black tracer wire.
BROWN Wire: Positive Inhibit Input 1
Any time + 12 Volts is applied to the Brown wire, the Remote Starter 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 an under hood light, the Brown
wire can be connected to the existing pin switch.
BROWN w/ BLACK Tracer Wire: Positive Inhibit Input 2
Any time + 12 Volts is applied to the Brown w/ Black tracer wire, the Remote Starter 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
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the Brown w/ Black trace 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/ Black wire; see Grey w/ Black tracer wire.
Brake Switch Positive Shutdown Detail
YELLOW w/ BLACK Tracer Wire: + 12 Volt Alarm By - Pass Output
NOTE: YOU MUST DISCONNECT THE IGNITION INPUT OF THE ALARM FROM ANY OTHER WIRE THAT
IT IS PRESENTLY CONNECTED TO IN THE VEHICLE.
This wire provides a + 12 Volt 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 starter.
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 unit.
(2) WHITE Wires: Parking Light Flasher
These wires are the COMMON and NORMALLY OPEN contacts of the on-board parking lamp 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.
Switch
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LIGHT BLUE Wire: Ignition 3 / Shock Disable Output
This wire provides a 300mA ground output that becomes active 3 seconds before the Remote Start Unit initializes, and
remains grounded while running plus an additional 4 seconds after the Remote Start Unit turns off. In all of the
applications described below, a relay will be required.
The Light Blue wire can be used to accommodate the following situations:
A. Shock Sensor By Pass:
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 Light Blue 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 unit is activated, the relay contacts will open, preventing the shock sensor's
operation until the Remote Start unit shuts off.
B. 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 Light Blue 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.
C. GM VATS Key Override:
If the vehicle has the General Motors 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 value
from the resistor pack supplied.
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.
NOTE: These wires are typically White w/ Black trace and Violet w/ Yellow trace, however in later model Cadillacs, they
are run through an orange sleeve, and are either both Black, both Yellow, or both White wires. Consult the
factory service manual for additional information.
3. Connect the Light Blue Wire from the Remote Start Unit to terminal #86 of an external relay. Connect terminal #85
of the relay to a fused + 12 volt battery source.
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 selected resistor from terminal #87 to the second (#2) wire (as shown).
NOTE: The above information and following diagram is for the GM VATS system only. For GM PASS LOCK System
you will require the Audiovox AS-PASS II Module.
General Motors VATS By-Pass Diagram
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DARK GREEN Wire: Tach Sensor Input
This wire will continually monitor the engine tach rate while the unit is under power of the Remote Start
module. This wire will be routed to the vehicle ECM tach input or through the firewall into the engine com-
partment and connect to the negative side of the ignition coil. This Remote Start unit 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 unit for each cylinder, it may be necessary to connect this wire to
more than one cylinder for proper tach reference. See multi coil wiring detail shown later in this manual for
additional information.
Tachometer Input Wiring Detail
2 Pin Door Lock/Unlock Harness: (White Connector)
The Red & Green Door Lock/Unlock output wires provide either a pulsed ground or pulsed + 12 volts to control the
vehicle door lock / unlock circuits. The output of these wires has a maximum switching capability of 300mA. Many
vehicles today have factory door lock relays which can be connected directly to these outputs, however always confirm
that the factory relays in your particular vehicle do not exceed the rated 300mA output of the units door lock/unlock
circuit. Plug the two pin connector of the door lock/unlock harness into the mating connector shell of the control module.
Determine the door lock circuit of the vehicle you are working on and wire according to the diagrams shown.
3 Wire Ground Switched Door Lock Circuits:
In this application, the Red wire of the two pin harness provides a ground pulse during the arming sequence, or pulsed
ground lock output. Connect the Red wire to the low current ground signal wire from the factory door lock switch to the
factory door lock relay.
The Green wire of the two pin harness provides a ground pulse during the disarming sequence, or pulsed ground unlock
output. Connect the Green wire to the low current ground signal wire from the factory door unlock switch to the factory
door unlock relay. See Below For Wiring Detail.
3 Wire Ground Switched Door Lock/Unlock Wiring Detail
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3 Wire Positive Switched Door Locks:
In this application, the Red wire of the two pin harness provides a + 12 volt pulse during the disarming sequence, or
pulsed 12 volt unlock output. Connect the Red wire to the low current 12 volt signal wire from the factory door unlock
switch to the factory door unlock relay.
The Green wire of the two pin harness provides a + 12 volt pulse during the arming sequence, or pulsed 12 volt lock
output. Connect the Green wire to the low current 12 volt signal wire from the factory door lock switch to the factory door
lock relay. See Below For Wiring Detail.
3 Wire Positive Switched Door Lock/Unlock Wiring Detail
Resistive Circuits, As Well As 4 Wire Polarity Reversal and 5 Wire Alternating 12 Volt
Door Lock Control Circuits
These applications require the use of additional components which may include relays, fixed resistors, or for conve-
nience, the AS 9159 Door Lock Interface. Refer to the AUDIOVOX Door Lock Wiring Supplement and or the Audiovox
fax back service for information on your particular vehicle for properly connecting to these types of circuits.
2 Pin Blue Connector : Programming Switch
Route the grey 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.
Black/Blue and Green/Yellow- 2 Pin Accessory Harness
Black/Blue Wire : 300 mA Pulsed Ground Output
The Black/Blue wire of the two pin connector provides a 1 second pulsed ground output when the unit receives a remote
start or unlock command from the transmitter. This output is typically used to disarm a factory alarm. This is a low current
300mA output. If the vehicle you are connecting to requires a lower ground switch threshold, + 12 volt switching, or more
than 300mA ground signal, a relay must be used. In these cases, a relay should be wired as follows:
Connect the Back/Blue wire to terminal 86 of the AS-9256 relay (or equivalent 30 A automotive relay), connect terminal
85toafused+12voltsourceandwiretheremainingrelaycontactstoperformtheselectedfunctionrequiredofthisoutput.
Green/Yellow Wire: Diesel Wait To Start Input
The Green/Yellow wire of the two pin connector will connect to a diesel vehicles glow plug wire. When the unit receives
a start command, this wire must go to + 12 then to ground to allow the crank sequence to begin. When ignition 1 is
activatedbytheremotestartunit, theglowplugcircuitgetsenergized, (+12volts), whentheglowplugcircuitofthevehicle
drops the + 12 volts, which effectively grounds the wait to start input, then 500mS later the starter will engage. This wire
can also be connected to the Glow Plug Bulb wire in the vehicle if this bulb wire gets + 12 volts when the ignition comes
on and drops low when the glow plug circuits temperature is reached. If you are installing this unit is a Gasoline vehicle,
this wire is not used. Be sure to fuse the wire with a 1 Amp Fuse when connecting to a high current circuit, such as a
factory glow plug wire. The fuse should be installed as close to the high current wire as possible.
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1. RF Programmable Features:
Feature Selection
1 Run Time
1 Flash
5 Min.
Off
2 Flash
10 Min.
On
3 Flash
15 Min.
4 Flash
20 Min.
Default
10 Min.
On
2 Ign. 2 During Crank
3 Light Output During Run Steady
Flash
Tach
NA
Steady
Tach
NA
4 Tach Mode
5 NA
NA
NA
NA
NA
6 Trouble Shooting
7 Door Locks
Off
On
Off
1 Sec/1 Sec
3.5 Sec/3.5 Sec
1 Sec/Dbl 1 Sec
1 Sec/1 Sec
To program these selectable features:
1. Start with the programming switch in the OFF position.
2. Turn the ignition key to the ON position.
3. Flip the program switch ON - OFF - ON - OFF - ON - then OFF.
4. Immediately turn the ignition key OFF, then back to ON.
5. Flip the program switch ON - OFF - ON - then OFF.
6. Use button 2 on the transmitter to advance to the feature that you want to change. EXAMPLE - If you need to change
programmable feature number 3, press and release button 2 on the transmitter 3 times in succession. The parking
lights will flash 3 times confirming that selected feature 3 can now be programmed.
7. Usebutton1onthetransmittertochangetheselectionoftheprogrammablefeature. Ifyouarenotsurewhatthesetting
for any feature is, press button 1 one time, the parking lights will flash once or twice 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.
2. Programming Tach Rate:
NOTE: All applications require that tach be programmed.
The unit will not operate unless tach is programmed. If an attempt is made to start the vehicle via the remote start without
first programming tach, the unit will flash the parking lights 7 times indicating tach has not been learned and stored. If
the tach rate is not properly programmed to the specific vehicle, the unit may not realize that the vehicle is running in
certain instances re-engage the starter motor.
The Remote Car Starter will learn the tach rate of most vehicle's single ignition coils, multiple coil packs, and or single
injector. To learn tach;
1. Start with the programming switch in the OFF position.
2. Turn the ignition key to the ON position.
3. Flip the program switch ON - OFF - ON - OFF - ON - then OFF.
4. Immediately turn the ignition key OFF.
5. Flip the program switch ON, then start the vehicle using the ignition key.
6. When the unit senses the tach signal, the parking lights will begin to flash.
7. Flip the program switch OFF. The parking lights will turn on for 3 seconds to indicate that the tach signal is stored
and the unit is now out of the program mode.
3. Diagnostics:
1. Be sure that programmable feature number #6 is set to the "Diagnostics On" mode.
2. First flip 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
Low or no tach signal received.
2 Flashes
3 Flashes
4 Flashes
5 Flashes
6 Flashes
7 Flashes
Positive or negative input shut down.
Control switch was moved to off position
RF Shutdown command received.
High RPM signal overspeed shut down
Tach has not been learned.
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Multi Coil Pack Adaptor: (Optional)
The multi coil pack adaptor, (P/N 136B1400), is designed for use with vehicles having multiple ignition coils where a
single point tach signal is unavailable.
To use the adaptor, the Green/Black wires must connect to the negative side of the ignition coil(s).
1. For vehicles utilizing independent coils per cylinder, connect the three Green/Black leads to alternate coils. To
achieve optimum performance the coil signals must be evenly distributed. This is accomplished by first mapping
out the firing order of the engine in groups of as indicated below. Draw a circle around any of the columns. The
Green/Black wires should be connected to the negative (-) terminal of the respective cylinder number which ap-
pears in any of the circles.
2. For vehicles utilizing 2 cylinder firing per coil pack, connect Green/Black to the tach side of each coil pack. For 8
cylinder, four coil systems, connect to any of the three coils.
3. Connect the Yellow wire to a +12 volt ignition 1 source. This wire will have +12 volts with the ignition in the on and
start position and have 0 volts with the ignition in the off position.
4. Connect the Green wire to the (Green) or (Orange/Green) tach input of the Audiovox remote start unit.
TESTING YOUR INSTALLATION:
WARNING!! The following procedure must be performed after the installation of an Audiovox Remote Start Device. It
is the responsibility of the installing technician to complete these tests. Failure to test the unit in the following manner
may result in personal injury, property damage, or both.
HOOD PIN SAFETY SHUT DOWN:
The intention of the hood pin safety shut down is to prevent the Remote Start unit from being activated while a me-
chanic or vehicle owner is performing normal routine vehicle maintenance.
To test the integrity of this circuit:
1. With the driver's window in the down position, start the vehicle using the RF transmitter.
2. Reach inside the car and pull the hood release.
3. Raise the hood and confirm that the remote start unit shuts down.
If the unit fails this test, recheck your pin switch connection to the Gray/Black wire of the Audiovox Remote Start Unit.
DO NOT RELEASE THIS VEHICLE TO THE CONSUMER UNTIL YOU CONFIRM THE
OPERATION OF THE HOOD PIN SAFETY SHUT DOWN FEATURE.
MANUAL SHUT DOWN / ENABLE CIRCUIT:
The intent of the manual shut down / enable circuit is to allow the vehicle operator to prevent operation of the Remote
Start Unit regardless of the RF 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 RF transmitter.
3. The vehicle should start and run under the control of the remote start unit.
4. Move the switch to the off (Open From Ground) position, the vehicle should shut off.
If the unit fails this test, recheck your enable switch connection to the Ground and the Black/White wire of the Audiovox
Remote Start Unit. If you have a plug in enable switch, check that the two pin connector is firmly seated in the mating
connector on the control module.
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DO NOT RELEASE THIS VEHICLE TO THE CONSUMER UNTIL YOU CONFIRM THE
OPERATION OF THE MANUAL SHUT DOWN / 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 Device, it is imperative that the Yellow Starter wire be connected
to the ignition switch side of the Neutral Start Switch. Consideration for the placement of a starter inhibit relay is
important as well, and should be connected to the ignition switch side of the Yellow Start Wire.
To test the integrity of the Neutral Start Safety Circuit:
1. Set the vehicle parking brake.
2. Block the drive wheels to prevent vehicle movement.
3. Temporarily disconnect the Brown/Black 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. Allow the transmission to shift. When you feel the engine pull, 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 RF transmitter in an attempt to start the vehicle. The car should not
start.
8. Repeat the above test this time move the gear selector to the drive position. If the unit attempts to start, failing this
test, recheck your Yellow Wire's connection. This wire must be connected to the ignition switch side of the Neutral
Start Switch. If the vehicle you are working on does not have an Electrical Neutral Safety Switch, it will be necessary
to reconfigure the Remote Starts Wiring to accommodate this vehicle. The information concerning the Mechanical
Neutral Safety Switch provided below will help you to determine if the vehicle you are working on has this type of
safety switch and will provide alternate wiring methods to accommodate this situation.
WARNING!
REMEMBER TO RECONNECT THE BROWN/BLACK WIRE TEMPORARILY
DISCONNECTED IN STEP 3
DO NOT RELEASE THIS VEHICLE TO THE CONSUMER UNTIL YOU CONFIRM THE OPERATION
OF THE NEUTRAL SAFETY START FEATURE.
MECHANICAL NEUTRAL SAFETY SWITCH CONSIDERATIONS:
Mechanical neutral safety switch configurations differ slightly in that they do not offer the same level of safety when
installing a remote start device. Often when the ignition switch is turned off while the gear selector is in any position
other than park or neutral, the mechanical function will not allow the key to be turned to the start position or be removed
from the ignition cylinder. This configuration prevents mechanical operation while the vehicle is in gear but offers no
consideration for electrical operation. Because of this potential problem, this installation requires the additional connec-
tion of a safety wire from the remote start device to the vehicle Park/Neutral ECM Input or the vehicle key in sensor. This
connection will prevent remote start operation if the key is left in the ignition switch regardless of the gear selectors
position.
PARK / NEUTRAL ECM INPUT:
The Park / Neutral ECM input is the preferred method of installation. This not only maintains the integrity of the factory
circuit, it is also the easiest to install, providing the vehicle you are working on has this ECM input.
The installation required for this application (shown below), indicates the slight reconfiguration of the control switch
wiring and the addition of a 4000 series diode. Shown is a typical GM Park/Neutral ECM input circuit. To connect the
Audiovox remote start unit to the GM Park / Neutral ECM input:
1. Locate the Orange / Black reference wire in the "C2" connector found at the ECM in GM B Body vehicles or, locate
the equivalent reference wire in the vehicle you are installing the Audiovox Remote Start Unit in.
2. Connect the Cathode, (Striped) end, of a 4000 series diode to this reference wire.
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3. Connect the Anode, (Non Striped) end, of the diode to one side of the Remote Starts enable switch.
4. Connect the other side of the enable switch to the Black/White enable input wire of the Remote Start unit.
The reference diagram below shows a typical GM B Body ECM reference wire and how it is to be connected to the
Remote Start Unit.
KEY IN SENSOR CIRCUITS:
If the vehicle you are working on does not have or you cannot locate the ECM reference wire, there are two alternatives
available. Although not preferred, the vehicle Key In Sensor may be reconfigured to allow a margin of safety and will
prevent the vehicle with a Mechanical Neutral Start Switch from starting in gear.
AUDIOVOX ADVISES THAT YOU MAINTAIN THE FACTORY CIRCUIT WHENEVER POSSIBLE. The following two
circuits may be used only if the above circuit is not available.
NOTE: When completing an installation using either of the following key in sensor circuits, if the operator inserts the
ignition key while the vehicle is running under the control of the Remote Start, the vehicle will shut down. This
must be explained to the operator as it is in contrast to the normal operation of a vehicle utilizing an electrical
neutral start switch and is inconsistent with the operators manual.
Additional information concerning Key In Sensor methods 1 & 2 are listed below and should be reviewed before
considering either alternative.
Method 1 will allow the safety required for the remote start unit and prevent the vehicle from starting while in any gear
other than Park or Neutral while the key is in the ignition cylinder however, if the key is left in the ignition switch and the
door is left opened, the added relay will be energized causing a 150mA drain on the battery.
Method 2 will allow the safety required for the remote start unit and prevent the vehicle from starting while in any gear
other than Park or Neutral while the key is in the ignition cylinder however, the original factory key in chime module will
not alert the owner that the key has been left in the ignition switch. In addition, this may also effect other warning tones
such as the light on reminder.
These situations should be carefully considered before altering the vehicle's wiring and must be fully explained to the
consumer.
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METHOD 1
Circuits may be used only if the above circuit is not available.
To connect to the key in sensor as shown in method 1:
A. Locate the control wire that connects the drivers door pin switch to the key in sensor switch.
B. Cut this wire and connect the ignition cylinder side to chassis ground.
C. Locate the key in sensor switch wire that connects the chime module to the ignition cylinder .
D. Cut this wire and connect the ignition cylinder side to terminal 30 of a P&B VF45F11 or equivalent relay.
E. Connect the cathode (striped) side of a 4002 series diode to this same wire, and connect the (non striped) side to the
negative shut down safety wire (Gray / Black) of the Audiovox Remote Start Unit.
F. Connect terminal 86 of the relay to a fused +12 volt constant battery source.
G. Connect terminal 87 of the relay to the Chime Module side of the previously cut wire in step D.
H. Connect terminal 85 of the relay to the Drivers Door side of the pin switch wire previously cut in step B.
NOTE: A second 4002 series diode may be required to maintain the integrity of the hood open, shut down circuit. If this
is the case, it must be installed as shown in the diagram above. The anode (Non Striped) side must be
connected to the Gray/Black wire of the Remote Start Unit. The cathode (Striped) side must be connected to
the hood pin switch. If the hood pin switch is also used for an alarm trigger input, be certain to use the dual
diode assembly packaged with the Audiovox
Remote Start Unit as shown below.
METHOD 2
To connect to the key in sensor circuit as shown for method 2:
A. Locate the control wire that connects the drivers door pin switch to the key in sensor switch.
B. Cut this wire and connect the ignition cylinder side to chassis ground.
C. Locate the key in sensor switch wire that connects the chime module to the ignition cylinder .
D. Cut this wire and connect the ignition cylinder side to the Remote Start Negative Safety Shut down Wire Gray/Black,
using a 4002 series diode as shown above.
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NOTE: A second 4002 series diode may be required to maintain the integrity of the hood open, shut down circuit. If
this is the case, it must be installed as shown in the diagram above. The anode (Non Striped) side must be
connected to the Gray/Black wire of the Remote Start Unit. The cathode (Striped) side must be connected to
the hood pin switch. If the hood pin switch is also used for an alarm trigger input, be certain to use the dual
diode assembly packaged with the Audiovox Remote Start Unit as shown in this installation guide.
AFTER THE CONNECTION OF THE NEUTRAL START SAFETY WIRE AS INDICATED IN ANY OF THE PREVIOUS
ALTERNATE CONFIGURATIONS, THIS CIRCUIT MUST BE TESTED FOR OPERATION.
Retest by following the steps outlined in the NEUTRAL START SAFETY TEST shown in this manual.
COMPLETING THE INSTALLATION:
After you have confirmed the operation of the Audiovox Remote Start unit and tested all the safety features of the
system:
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
chosen mounting location will not inhibit any of the controls of the vehicle.
3. Securely harness and 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: Particularly avoid the area around the steering shaft and column, as wires can wrap around these
mechanisms and impair 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 Unit installed to the customer.
15
WIRING DIAGRAM
© 2000 Audiovox Electronics Corp., Hauppauge, NY 11788
128-5864A
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