Prestige 1122242 Installation Manual Download Page 7

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Wiring The 12 Pin Input / Output Harness, Connector (P/N 1124321)

The auxiliary 12 pin connector provides low current outputs to control various functions 

in the vehicle during different stages of the Remote Start unit’s operation.  Understand

-

ing 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.

1) Green/Orange: 

Tachometer Input Signal

This wire will continually monitor the engine’s tach rate while the unit is under power of 

the Remote Start module.  Route this wire 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 unit learns the tach rate of the vehicle and in most cases will 

operate properly from one multi coil unit pack regardless of the number of cylinders.  If 

the vehicle has a single coil for each cylinder, it may be necessary to connect to one of 

the vehicle’s electronic fuel injector wires for proper RPM signal. 

2) Empty Cavity, No Connection
3) Black/Blue: Pulsed Negative Output Before Start

The Blue/Black wire will  provide a 1 second 250 mA pulsed negative output 1 second 

before the remote start unit activates as well as when the transmitter is used to Unlock 

the system.  Typical use for this output would be to disarm a factory theft deterrent sys-

tem to prevent false triggering of the factory alarm when the remote start unit engages 

or when the transmitter is used to unlock the doors.

NOTE: 

 This output can be selected to operate like the door unlock output as set in alarm 

feature setting #1 by selecting feature #17 of Bank 3 to “as feature1 Bank2”.

4) Black/LT. Green: 

Pulsed Ground Output After Start 

The Black/LT Green wire will provide a 1 second 250 mA pulsed ground output after the 

vehicle is started under control of the remote start unit.  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.

5) LT. Blue Wire:  

Ground Output While Running Under Remote Start Control

This wire provides a  250mA ground output that becomes active 2 seconds before 

the Remote Start module initializes and remains grounded while the module is active  

plus an additional 1 seconds after the system turns off.  In all of the applications de-

scribed below, a relay will be required. 

The LT. Blue wire can be used to accommodate the following situations:

A. Shock Sensor By Pass:
B. Additional Ignition Output:
C. GM VATS Key Override:
6) DK. Blue Wire: (-) Trunk Release Output

The Dark Blue wire supplies a 250mA ground pulsed output whenever channel three 

of the receiver is accessed.  Pressing the pre-programmed transmitter button for three 

seconds will access channel three.  This is a low current output and must be connected 

to a relay to supply power to the trunk release or the circuit you wish to control.  Con-

nect the Dark Blue wire to terminal # 86 of a 30 amp automotive relay Connect terminal 

# 85 of the relay to a fused + 12 volt source.  Connect the common, normally open, 

and normally closed contacts of the relay to perform the selected function of channel 3. 

Summary of Contents for 1122242

Page 1: ...esigned to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment ...

Page 2: ... as it may prevent proper operation of the vehicle Tape or loom wires under the hood and dash for protection as well appearance Use grommets when routing wires through metal surfaces to prevent chafing and shorting Use a Digital Multi Meter for testing and verifying circuits DO NOT USE A TEST LIGHT OR COMPUTER SAFE PROBE as these can set off air bags or damage sensitive vehicle com puters and elec...

Page 3: ... Black LT Green Pulse After Start 5 LT Blue Ground While Running Output 6 DK Blue Trunk Release Output 7 Green Yellow Glow Plug Input 8 Brown Stop Input Brake Sw 9 Gray Negative Stop Input Hood Sw 10 Black Red Pulse After Shutdown 11 Black Yellow Pulse During Crank 12 Black White Horn Output 4 Pin Main Harness 1124320 1 Black Ground 2 White Red Parking Light Relay Input 3 Yello Black To Controllin...

Page 4: ... no RF reception to the control module Connect the 5 pin cable to the mating connector of control module HOOD PIN SWITCH P N 1363699 The pin switch included in this package are intended for protecting the hood area of the vehicle In all cases the switch must be mounted to a grounded metal surface When the pin switch is activated hood trunk open it will supply a ground to the input wire to inhibit ...

Page 5: ...on These wires will register voltage in all positions of the ignition switch Connect the Red wire to the vehi cle s battery wire This wire provides power for the start relay and the accessory relay 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 ...

Page 6: ...to the low current negative signal wire from the factory door unlock switch to the factory door unlock relay Factory Lock Relay Factory Unlock Relay 87a 87 30 85 86 87a 87 30 86 85 Lock Unlock When Using DLVI X Cut and Splice Per the Install Guide Instruction Blue When Using Relays Factory Unlock Relay 87a 87 30 85 86 To Fused 12 Volts From Vehicle Chassis Ground Green NC To Green Unlock Wire Or P...

Page 7: ...t engages or when the transmitter is used to unlock the doors NOTE This output can be selected to operate like the door unlock output as set in alarm feature setting 1 by selecting feature 17 of Bank 3 to as feature1 Bank2 4 Black LT Green Pulsed Ground Output After Start The Black LT Green wire will provide a 1 second 250 mA pulsed ground output after the vehicle is started under control of the r...

Page 8: ...Input The Brown wire provides an instant shutdown for the Remote Start Control module whenever it gets 12 volts If the Brake lights switch in the vehicle switches 12 volts to the brake light circuit connect the Brown wire to the output side of the brake switch This will allow the Remote Start to shut down if an attempt is made to operate the vehicle without the key while running under the control ...

Page 9: ... N 1124320 1 Black Wire Chassis Ground 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 2 White w Red trace Wire Parking Light Relay Input Wire See Note Trunk Release Swap This wire is the common contact of the on board parking light flasher...

Page 10: ...earn mode NOTE If the unit fails to learn tach rate due to an improper tachometer connection or a poor tach source the parking lights will not flash To correct this situation locate and connect the Green Orange wire to the proper tach signal and then repeat the tach learn routine PROGRAMMING BANK 1 TRANSMITTERS 1 Turn the ignition key to the on position 2 Press and release the valet programming sw...

Page 11: ...e Selection 1 Chirp 2 Chirps 3 Chirps 4 Chirps 5 Chirps 6 Chirps 1st DoorL UL 1S 1S 3 5 3 5 Sec 1S L Dbl U L Dbl L 1S UL Dbl L Dbl UL 1S 350mS ul 2nd Accy Lock Not Available 3rd Accy UL Not Available 4th Headlights Not Available 5th Passive Locks Not Available 6th Pass Act Arm Not Available 7th Siren Horn Not Available 8th Horn Chirp 10mS 16mS 30mS 40mS 50mS 9th O R Method Not Available 10th 2 Ste...

Page 12: ...re 1 twice to advance to fea ture 2 etc then use the lock button of the transmitter to select the feature setting Example to set engine input check to DBI Tach 1 Turn the ignition key to the On position 2 Press and release the valet programming switch 3 times Siren Chirps 3 Turn the ignition key off then on Siren Short Then long Chirp 4 Turn the ignition key off then on Siren two Long Chirp 5 Pres...

Page 13: ...l Gas Diesel 10 Diesel 15 Diesel 20 12th Transponder O P Not Available 13th Temp Start Not Available 14th Crank Averaging Averaging Preset Time Note When averaging the engine must be started 4 times with the key to be effective 15th R S Shock Not Available 16th Turbo Select Not Available 17th Black Blue Aux O P Single Pulse As Feat 1 Bank 2 18th 1 2 or 3 Press Start 2 Press 1 Press 3 Press NOTE Wh...

Page 14: ... damage to the Remote Start Could occur All installation instructions for the Data Bus modules will be packaged with the individual component along with the proper 4 pin wiring harness requires to access the data transmit receive as well as the proper voltage levels for the interface COMPLETING THE INSTALLATION After you have confirmed the operation of the Remote Start unit and tested all the safe...

Page 15: ...128 9482 15 of 16 Page 15 NOTES ...

Page 16: ...X Lock Output Unlock Output Green Red Yellow Black To controlling Alarm s Ign Input White Parking Light Relay Output Black Chassis Ground White Red Parking Light Relay Input 1 2 3 4 5 6 1 Green Orange Tach Input 3 Black Blue Pulse Before Start Output 4 Black LT Green Pulse After Start Output 5 LT Blue Ground Out While Running 7 Green Yellow Glow Plug Input 8 Brown Inhibit Wire Brake Input 9 Gray N...

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