Dodge  Ram  2002-2003
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   PINK/BLACK (+)   @ IGNITION SWITCH HARNESS
 STARTER  YELLOW (+)  @ IGNITION SWITCH HARNESS
 STARTER 2  N/A  
 IGNITION 1  BLUE (+) 16 Gauge wire, See NOTE #5  @ IGNITION SWITCH HARNESS
 IGNITION 2  RED/WHITE (+) (16 Gauge wire), See NOTE #5  @ IGNITION SWITCH HARNESS
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  GREEN (+), See NOTE #6  @ IGNITION SWITCH HARNESS
 ACCESSORY/HEATER BLOWER 2  ORANGE (+), See NOTE #6  @ IGNITION SWITCH HARNESS
 KEYSENSE  N/A  
 PARKING LIGHTS ( - )  PURPLE/YELLOW (-), See NOTE #2  @ BACK of HEADLIGHT SWITCH on Dash
 PARKING LIGHTS ( + )  BLACK/YELLOW (+)  @ RELAY UNDER HOOD, at POWER CENTER
 POWER LOCK  WHITE/GREEN (1-Wire Door Lock System), See NOTE #3  IN DRIVERS KICK PANEL, in DOOR HARNESS, heading to REAR of vehicle, See DAIGRAM
 POWER UNLOCK  Same wire, See DIAGRAM  See DIAGRAMS
 DOOR TRIGGER  See NOTE #4  
 DOMELIGHT SUPERVISION  TAN (-), (Requires #775 Relay)  See NOTE #4
 TRUNK RELEASE  N/A  
 SLIDING POWER DOOR  N/A  
 HORN  BLACK/RED (-)  @ STEERING COLUMN HARNESS
 TACH  ANY wire NOT DARK GREEN/ORANGE (AC)  @ COIL PACK or FUEL INJECTOR
 WAIT TO START LIGHT  See NOTE #7  
 BRAKE  WHITE/TAN (+)  @ SWITCH ABOVE BRAKE PEDAL
 FACTORY ALARM DISARM   GREEN/ORANGE (-),See NOTE #8  IN DRIVERS DOOR HARNESS
 ANTI-THEFT  CHRYSLER'S ANTI-THEFT TRANSPONDER System (GRAY IGNITION KEY), See NOTE #1  @ IGNITION SWITCH TUMBLER
 EXTRA INFORMATION
 NOTE #1: This vehicle may be equipped with CHRYSLER'S ANTI-THEFT TRANSPONDER System (GRAY IGNITION KEY), if so to remote start will require the 791 BYPASS MODULE and an extra Ignition key, to order go to the SECURITY BYPASS MODULE PAGE on this website. NOTE #2: the (-) Negative PARKING LIGHTS on this vehicle will require a (-)Negative thru a 330 or 1400 Ohm Resistor and an extra Relay part #775, to connect, See DIAGRAM NOTE #3; the Door Locking System is a 1-Wire, to LOCK requires a (-)Negative thru a 820 Ohm Resistor and to UNLOCK requires a (-)Negative thru a 330 Ohm Resistor, some units require 2 extra relays part #775, to connect, See DIAGRAM NOTE #4; the DRIVERS DOOR is a TAN (-), the DRIVERS REAR DOOR is a TAN/ORANGE (-) or a PURPLE/ORANGE (-), these wires are in the DRIVERS KICK PANEL. The PASSENGE DOOR is a TAN/RED (-) and the PASSENGER REAR DOOR is a TAN/YELLOW (-), these wires are in the PASSENGER KICK PANEL. When connecting to an ALARM SYSTEM, use all 4 DOOR TRIGGER wires and DIODE ISOLATE. to connect, See DIAGRAM NOTE #5: use the BLUE 16 Gauge wire as IGNITION #1, DO NOT use the HEAVY GAUGE BLUE wire for IGNITION #1. The Ignition #2 wire, RED/WHITE, is also 16 Gauge, there will be (2) RED/WHITE wires of the same gauge in the Ignition Switch Harness, one wire will test 12 Volts constant all the time and the other will test as Ignition #2, only use the wires that tests like an Ignition wire. NOTE #6: When connecting to a Remote Starter, connect the Accessory wire from the unit to both the GREEN (+) Accessory #1 wire (Large Gauge wire) and the ORANGE (+) Accessory #2 wire (16 Gauge wire) in the Ignition Switch Harness. NOTE #7; the DIESEL tach wire is a GRAY/BLACK in the BLACK plug at the PCM (Powertrain Control Module) NOTE #8: the DISARM wire requires a (-) Negative thru a 480 Ohm Resistor and an extra relay part #775, to connect, See DIAGRAM