[Matt]

3rd Gen

2002 Dodge RAM Vehicle Information All Products Item Wire Color Polarity Wire Location 12 Volts pink/black + ignition harness Second 12 Volts red/white + ignition harness Starter yellow + ignition harness Second Starter N/A Ignition blue (16 awg) + ignition harness Second Ignition red or red/wht + ignition harness Third Ignition N/A Accessory green + ignition harness Second Accessory orange + ignition harness Third Accessory blue and black/white + ignition harness These wires may not be necessary for remote start. Keysense lt. blue - ignition harness Data Bus Can Bus High Can Bus Low Can Bus Sw Power Lock white/green - driver kick panel Lock requires a negative trigger thru a 820 ohm resistor. Unlock requires a negative trigger thru a 330 ohm resistor. MUST use relays. Power Unlock same wire as power lock Lock Motor tan/pnk or tan/blk driver kick panel Driver Unlock Motor blue driver kick panel Passenger Unlock Motor tan/white passenger kick panel Parking Lights (-) purple/yellow headlight switch Parking lights require a negative trigger thru a 330 or 1.4K ohm resistor. There is a rest resistance on the wire, so MUST use a relay to isolate away from the switch. Parking Lights (+) black/yellow relay under hood at pwr ctr Parking lights require a negative trigger thru a 330 or 1.4K ohm resistor. Headlights require a negative trigger thru a 1.8K ohm resistor. There is a rest resistance on the wire, so MUST use a relay to isolate away from the switch. Hazards Turn Signal (Left) Turn Signal (Right) Headlight purple/yellow - headlight switch Headlights require a negative trigger thru a 470 ohm resistor. There is a rest resistance on the wire, so MUST use a relay to isolate away from the switch. AutoLights Reverse Light purple/black + automatic day/night mirror Left Front Door Trigger tan - driver kick The door trigger wires need to be diode isolated from each other and from the vehicle control module. See Tech Doc 1076 for wiring information. Right Front Door Trigger tan/red - passenger kick Left Rear Door Trigger tan/orange or purple/orange - driver kick Right Rear Door Trigger tan/yellow - passenger kick Dome Supervision use door trigger Trunk/Hatch Pin N/A Rear Glass Pin Hood Pin Trunk/Hatch Release N/A Trunk Release Motor Fuel Door Release Power Sliding Door (Left) N/A Power Sliding Door (Right) N/A Factory Alarm Arm lt. green/orange - driver kick panel This will also do door locks. Arm/lock is negative trigger thru a 2K ohm resistor. Disarm/unlock is negative trigger thru a 480 ohm resistor. Single pulse will do disarm without unlocking the doors. Unlock requires a double pulse. MUST use relays. Factory Alarm Disarm same wire as alarm arm Disarm No Unlock Trunk Alarm Shunt Tachometer NOT green/orange ac ign coil, coil pack, or injector Wait to Start see notes The 2002 Ram Diesel Pickups were carried over from the old body style. Refer to the 2001 Ram Pickup for wiring information. Neutral Safety Clutch Pedal black (in), brown/yellow (out) - N.O. clutch pedal switch Fuel Pump Rear Defroster Mirror Defroster Left Front Heated Seat Right Front Heated Seat Speed Sense white/orange conn. 2, pin 27 @ PCM The PCM (Powertrain Control Module) is on the passenger side firewall. Brake Wire white/tan + brake pedal switch Parking Brake white/lt. green - parking brake switch Horn Trigger black/red - steering column Wipers brn/wht (L),red/yel (H) + wiper motor Left Front Window (Up/Down) lt. blue - white A driver window switch Right Front Window (Up/Down) brn/wht - pur/wht A driver kick panel Left Rear Window (Up/Down) red/blk - blu/wht A driver kick panel Right Rear Window (Up/Down) grn/wht - gry/blk A driver kick panel Sun Roof (Open/Close) Sun Roof (Limit/Close) Memory Seat 1 Memory Seat 2 Memory Seat 3 Radio 12V pink + radio harness Radio Ground black/green - radio harness Radio Ignition brown/red + radio harness Radio Illumination orange/blue (dimmer) + radio harness Factory Amp Turn-on Power Antenna Left Front Speaker (+/-) lt. grn/red - lt. grn/grn radio harness or amplifier The amplifier is located behind the glove box. Right Front Speaker (+/-) lt. blu/pur - lt. blu/blk radio harness or amplifier Left Rear Speaker (+/-) wht/red - wht/blk radio harness or amplifier Right Rear Speaker (+/-) tan/pur - tan/blk radio harness or amplifier Center Channel (+/-) Subwoofer (+/-) Aux. Audio Input Left (+/-) Aux. Audio Input Right (+/-) RSE Video (+/-) RSE Audio Left (+/-) RSE Audio Right (+/-) Item Size Depth Location Headunit 1.5 Din Left Front Speaker 6x9 Left Front Tweeter Right Front Speaker 6x9 Right Front Tweeter Left Rear Speaker 5.25 Left Rear Tweeter Right Rear Speaker 5.25 Right Rear Tweeter Center Channel Subwoofer Satellite Radio Tuner