Hope this helps you. If the truck has a factory alarm, yes you are going to have to interface your new unit to disarm the vehicles factory alarm.Check before you start working on it, lock the truck with the remote/ordoorlock switch, let the truck sit for a while, reach inside an manually unlock the door, open the door and see if the alarm sounds.
Audiovox Tech Support 500034 FaxBack ID:
DODGE RAM 1500 2003 2DR TRUCK
Security Color Polarity Location
Battery RED /WHITE (+) IGNITION SWITCH HARNESS
- Note ALSO PINK/BLACK AT IGN HARNESS
Ignition 1 DRK. BLUE 16 GAUGE (+) IGNITION SWITCH HARNESS
Starter 1 YELLOW (+) IGNITION SWITCH HARNESS
All Door Trigger BROWN (-) DRIVERS B PILLAR
- Note ON FOUR DOOR MODELS, THE LF DOOR TRIGGER IS TAN, AND THE LR DOOR IS TAN/ORANGE OR
PURPLE / ORANGE. THESE WIRES ARE IN THE DRIVER KICK PANEL. THE RF DOOR TRIGGER IS TAN/RED, AND
THE RR DOOR IS TAN / YELLOW. THESE WIRES ARE IN THE PASSENGER KICK PANEL. USE
LF Latch TAN (-) DRIVERS KICK PANNEL
RF Latch TAN/RED (-) DRIVERS KICK PANNEL
Alarm Disarm LIGHT GREEN/ ORANGE (-) DR. KICK GROUND PULSE THROUGH 1500 OHM
- Note CAN ALSO BE 480 OHM TO DISARM
Alarm Arm LIGHT GREEN/ ORANGE (-) DR. KICK GROUND PULSE THROUGH 760 OHM
Parking Lights VIOLET / YELLOW (-) AT SWITCH
- Note USE A 320 (OR A 1.4K) OHM RESISTOR
USE RELAY TO ISOLATE FROM SWITCH
Remote Start
Battery RED /WHITE (+) IGNITION SWITCH HARNESS
- Note ALSO PINK/BLACK AT IGN HARNESS
Ignition 1 DRK. BLUE 16 GAUGE (+) IGNITION SWITCH HARNESS
Ignition 2 RED (+) IGNITION SWITCH HARNESS
- Note GREEN & ORANGE ARE OFF DURING CRANK. BOTH NEED TO BE POWERED BY A RELAY FROM THE REMOTE
START.
RED / WHITE IS IGNITION 3 ON DURING CRANK. MUST USE (-) IGNITION 3 TO TRIGGER A RELAY.
Ignition 3 RED / WHITE (+) IGNITION SWITCH HARNESS
- Note GREEN & ORANGE ARE OFF DURING CRANK. BOTH NEED TO BE POWERED BY A RELAY FROM THE REMOTE
START.
RED / WHITE IS IGNITION 3 ON DURING CRANK. MUST USE LIGHT. BLUE (-) IGNITION 3 TO TRIGGER A RELAY.
Accessory 1 BLACK/ WHITE (+) IGNITION SWITCH HARNESS
Accessory 2 BLACK/ ORANGE (+) IGNITION SWITCH HARNESS
Accessory 3 ORANGE (+) 1500 ONLY
Starter 1 YELLOW (+) IGNITION SWITCH HARNESS
Anti-Theft Descript NONE
Key Sense BLUE (-) IGNITION SWITCH HARNESS
Neutral Safety BLACK/ WHITE (-) IGNITION SWITCH HARNESS
Tachometer RED / BLACK (AC) AT COIL ON DRV.SIDE OF ENGINE
- Note ALSO BLACK/ GREY AT COIL
OR USE THE UNCOMMON COLORED WIRE AT THE INDIVIDUAL COILS OR AT A FUEL INJECTOR.
DIESEL, GRAY/BLACK IN THE LARGE HARNESS THAT RUNS ALONG THE PASSENGER FIREWALL
Wait To Start ORANGE / BLACK AT ECM ON THE LEFT SIDE OF THE FIREWALL
Speed Sense LIGHT GREEN / WHITE PIN 13 OF 38 PIN BLACK CONN
Parking Lights VIOLET / YELLOW (-) AT SWITCH
- Note USE A 320 (OR A 1.4K) OHM RESISTOR
USE RELAY TO ISOLATE FROM SWITCH
Brake Lights WHITE/ TAN (+) AT BRAKE SWITCH
Reverse Lights VIOLET/BLACK (+) 16 PIN GRY CONN DRIVERS DASH
Horn BLACK/ RED (-) 74 PIN CONN BEHIND DR. DASH OR COLUMN
Doorlocks/Windows
Power Unlock WHITE/ GREEN (-) DR. KICK PANEL USE 320 OHM RESISTOR
PowerLock WHITE/ GREEN (-) DR. KICK USE 680 OR 815 OHM RESISTOR
Driver Mtr Unlock PINK/BLACK (REV) LEFT KICK PANEL
Driver Mtr Lock ORANGE / BLACK (REV) LEFT KICK PANEL
Pas Mtr Unlock PINK/VIOLET (REV) LEFT KICK PANEL
LF Window Up WHITE (REV) AT THE MASTER SWITCH
LF Window Dn LIGHT BLUE (REV) AT THE MASTER SWITCH
RF Window Up BROWN / WHITE (REV) AT THE MASTER SWITCH
RF Window Dn VIOLET/WHITE (REV) AT THE MASTER SWITCH
LR Window Up DARK BLUE/WHITE (REV) AT THE MASTER SWITCH
Mike Battaglia
Specialized Car Audio
Bensenville IL 60106