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2005 Dodge Ram, Alarm/Remote Start/Stereo WiringPrinted From: the12volt.comForum Name: Vehicle Wiring Information & File Requests Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=54234 Printed Date: May 02, 2025 at 12:32 AM Topic: 2005 Dodge Ram, Alarm/Remote Start/Stereo Wiring Posted By: realtorjam Subject: 2005 Dodge Ram, Alarm/Remote Start/Stereo Wiring Date Posted: April 19, 2005 at 2:13 PM Can someone help me. I am having trouble finding a wiring diagram for a 2005 Dodge Ram 1500. I need to see where all my wires are running so I can figure out how to wire up my system. All help is appreciated. Realtorjam ------------- Drive It Like You Stole It! Replies: Posted By: thepencil Date Posted: April 20, 2005 at 8:43 AM DIRECTWIRE™ WIRING INFORMATION - DODGE / RAM PICKUP / 2005 / Remote Start [PRINT THIS PAGE] 12volts red (40A), red (40A) + ignition harness Starter yellow + ignition harness Second Starter N/A Ignition pink/white + ignition harness Second Ignition pink/lt. green + ignition harness Third Ignition pink / YELLOW (10 AWG)(3rd acc) + ignition harness Notes: This wire is not required for remote start. It only provides power to the power window circuit. Accessory dk. blue and pink/yel (16 AWG) + ignition harness Second Accessory pink / YELLOW (14 AWG) + ignition harness Keysense PURPLE / tan - ignition harness Power Lock PURPLE / dk. green - driver kick, door harness Notes: Lock is negative trigger thru an 820 ohm resistor. Unlock is negative trigger thru a 330 ohm resistor. MUST use relays. Can also use Directed 457C or 456L interface modules. Power Unlock same as power lock wire Lock Motor lt. green 5wi driver kick, door harness Unlock Motor tan/lt. green 5wi driver kick, door harness Parking Lights+ WHITE/ yel (L), WHITE/ gray (R) + harness at top of driver fender Parking Lights- WHITE/ lt. green - headlight switch Notes: Parking lights are negative trigger thru a 590 ohm resistor. MUST use a relay. Hazards WHITE/ orange - hazard switch Notes: Hazards are negative trigger thru a 120 ohm resistor. MUST use a relay. Turn Signal(L) use hazards wire Turn Signal(R) use hazards wire Reverse Light WHITE/ lt. green + inside mirror or plug by PCM Notes: The PCM is on the passenger side firewall. Door Trigger see notes - see notes Notes: The driver door trigger is purple and the driver side rear door is PURPLE / orange. These wires are in the driver kick panel. The passenger door trigger is PURPLE / white and the passenger side rear door is purple / YELLOW. These wires are in the passenger kick panel. Use all four wires and diode isolate each. See DirectFax document 1076 for wiring information. Dome Supervision yellow/lt. blue or yellow/org + driver A pillar or cluster Trunk/Hatch Pin N/A Hood Pin N/A Trunk/Hatch Release N/A Power Sliding Door N/A Factory Alarm Arm PURPLE / lt. blue - driver kick, door harness Notes: This will also do door locks. Arm/lock is negative trigger thru a 644 ohm resistor. Disarm/unlock is negative trigger thru a 1565 ohm resistor. Single pulse will do disarm without unlocking the doors. Unlock requires a double pulse. MUST use relays. Can also use Directed 457C or 456L interface modules. Factory Alarm Disarm same as factory alarm arm wire Disarm No Unlock see factory alarm disarm Tachometer dk. blue/gray ac PCM, orange plug, pin 34 Notes: The PCM is on the passenger side firewall. On SRT-10 models, the tach wire is in the black plug, pin 18. On diesel models, the tach wire is at the ECM on the lower driver side of the engine, 60 pin plug, pin 24, or at the camshaft position sensor just left of the ECM, in a 3 pin plug. On gas models, can also go to any ignition coil or fuel injector and use the wire that is NOT BROWN / white. Wait to start see DirectFax document 1091 Brake Wire WHITE/ tan + brake pedal switch Parking Brake dk. GREEN / WHITE - parking brake switch Horn Trigger dk. GREEN/ purple - horn switch Memory Seat 1 N/A Memory Seat 2 N/A Memory Seat 3 N/A Immobilizer Bypass Module: Required: Yes Type: Sentry Key Part #: 555C, 556U, or 555U Notes: Only vehicles with gray keys have the immobilizer. This wiring information is being provided free of charge on an "as is" basis, without any representation or warranty. It is your responsibility to verify any circuit before interfacing with it using a digital multimeter. Directed electronics, Inc. assumes no responsibility with regards to the accuracy or currency of this information. Proper installation in every case is and remains the responsibility of the installer. DEI assumes no liability or responsibility resulting from improper installation, even in reliance upon this information. DIRECTWIRE™ WIRING INFORMATION - DODGE / RAM PICKUP / 2005 / Audio [PRINT THIS PAGE] Radio 12v gray/red + radio harness Radio Ground black and BLACK/ lt. green - radio harness Radio Ignition pink / YELLOW + radio harness Radio Illumination ORANGE / tan (dimmer) + radio harness Factory Amp Turn-on N/A Power Antenna N/A LF Speaker +/- dk. grn/yel - dk. grn/lt. blue +,- radio harness or amplifier Notes: The amplifier is behind the glove box. RF Speaker +/- gray / YELLOW - gray/lt. blue +,- radio harness or amplifier LR Speaker +/- gray/lt. grn - gray/dk. grn +,- radio harness or amplifier RR Speaker +/- dk. grn/lt. grn - dk. grn/gray +,- radio harness or amplifier Immobilizer Bypass Module: Required: Yes Type: Sentry Key Part #: 555C, 556U, or 555U Notes: Only vehicles with gray keys have the immobilizer. This wiring information is being provided free of charge on an "as is" basis, without any representation or warranty. It is your responsibility to verify any circuit before interfacing with it using a digital multimeter. Directed electronics, Inc. assumes no responsibility with regards to the accuracy or currency of this information. Proper installation in every case is and remains the responsibility of the installer. DEI assumes no liability or responsibility resulting from improper installation, even in reliance upon this information. DIRECTWIRE™ WIRING INFORMATION - DODGE / RAM PICKUP / 2005 / Accessory [PRINT THIS PAGE] 12volts red (40A), red (40A) + ignition harness Ignition pink/white + ignition harness Parking Lights+ WHITE/ yel (L), WHITE/ gray (R) + harness at top of driver fender Parking Lights- WHITE/ lt. green - headlight switch Notes: Parking lights are negative trigger thru a 590 ohm resistor. MUST use a relay. Headlight WHITE/ lt. green - headlight switch Notes: Headlights and parking lights are negative trigger thru a 1100 ohm resistor. MUST use a relay. Trunk/Hatch Release N/A Power Sliding Door N/A Speed Sense dk. GREEN/ YELLOW PCM, black plug, pin 13 Notes: The PCM is on the passenger side firewall. On SRT-10 models, the vss wire is in the white plug, pin 27. On diesel models, the vss wire is at the ECM on the lower driver side of the engine, 50 pin plug, pin 11. Wipers BROWN / wht (L), BROWN / org (H) + windshield wiper motor LF Window up/dn ORANGE / lt. green - ORANGE / wht A driver window switch in door RF Window up/dn ORANGE / tan - ORANGE / gray A driver kick, door harness LR Window up/dn ORANGE / white - ORANGE / gray A driver kick, door harness RR Window up/dn ORANGE / lt. blu -ORANGE / dk. blu A driver kick, door harness Sun Roof open/close motor part of module Sun Roof Limit/close N/A Memory Seat 1 N/A Memory Seat 2 N/A Memory Seat 3 N/A Immobilizer Bypass Module: Required: Yes Type: Sentry Key Part #: 555C, 556U, or 555U Notes: Only vehicles with gray keys have the immobilizer. This wiring information is being provided free of charge on an "as is" basis, without any representation or warranty. It is your responsibility to verify any circuit before interfacing with it using a digital multimeter. Directed electronics, Inc. assumes no responsibility with regards to the accuracy or currency of this information. Proper installation in every case is and remains the responsibility of the installer. DEI assumes no liability or responsibility resulting from improper installation, even in reliance upon this information. ------------- Be careful whose advice you buy, but be patient with those who supply it. ![]() |
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