Dodge ram 1997
| ITEM | WIRE COLOR |POL| WIRE LOCATION |
| 12V|red or pink/black |+ |ignition harness |
| STARTER|blue / YELLOW |+ |ignition harness |
| IGNITION|dk. blue |+ |ignition harness |
| SECOND IGNITION| | | |
| ACCESSORY|blk/orn & blk/wht |+ |ignition harness |
| POWER LOCK|ORANGE / purple |*2 |lt blue plug in driver kick |
| POWER UNLOCK|pink/purple |*2 |lt blue plug in driver kick |
| PARKING LIGHTS +|BLACK / YELLOW | |yellow plug in driver kick |
| HEADLIGHTS|lt. green |+ |steering column |
| DOOR TRIGGER|yellow |- |yellow plug in driver kick |
| TRUNK/HATCH PIN| | | |
| HOOD PIN| | | |
|TRNK/HTCH RELEASE| | | |
| FCTRY ALARM ARM| | | |
|FCTRY ALRM DISARM| | | |
| TACHOMETER|gry/blk, blk/gry *1 | |coil pass. side engine |
| BRAKE WIRE|WHITE/ brown |+ |at brake pedal switch |
| HORN TRIGGER|dk. GREEN/ red *3 |+ |relay at fuse box |
| WIPERS|RED / yellow |+ |wiper switch |
| LF WINDOW UP/DN|lt. blue - white |A |at drivers door switch |
| RF WINDOW UP/DN|brn/wht - pur/wht |A |at drivers door switch |
| LR WINDOW UP/DN| | | |
| RR WINDOW UP/DN| | | |
Notes:
*1 Also located as gray/blue at large plug through firewall on driver's side at highest point of firewall, also gray/blue at cluster. Diesel tach wire is gray/black and diesel wait to start wire is ORANGE / black (-) 'see direct fax document #1090'. Both wires are located at the PCM on the passenger side firewall or can also be located in the main harness that runs along the firewall. *2 Positive trigger on models with factory keyless entry, and 5 wire on all other models. *3 Also BLACK/ red (-) at column or relay.
as u ask u may use relay instead of DL-INV (that stand for door lock inverter) check this diagram from the 12 volts
see :
https://www.the12volt.com/doorlocks/page3.asp#3wp
and there is the pt 2002 diagram just in case that evrything goes ok
ITEM | WIRE COLOR |POL| WIRE LOCATION |
| 12V|pink/black & red |+ |ignition harness |
| STARTER|yellow |+ |ignition harness |
| IGNITION|blue |+ |ignition harness |
| ACCESSORY|BLACK/ orange |+ |ignition harness |
| SECOND ACCESSORY|BLACK/ white |+ |ignition harness |
| POWER LOCK|WHITE/ green |*1 |drivers door harness *2 |
| POWER UNLOCK|same wire |*1 |drivers door harness *2 |
| LOCK MOTOR|ORANGE / black | |drivers door harness *2 |
| UNLOCK MOTOR|pink/black | |drivers door harness *2 |
| DISARM DEFEAT|pink/black | |drivers kick panel *3 |
| PARKING LIGHTS +|BLACK / YELLOW | |drivers kick panel *4 |
| HEADLIGHTS|PURPLE / white |+ |steering column *4 |
| DOOR TRIGGER|*5 |- |*5 |
| DOME SUPERVISION|use door trigger | | |
| TRUNK/HATCH PIN|tan/black |- |drivers kick panel *3 |
| HOOD PIN|BROWN / tan |- |hood switch or *2 |
| FCTRY ALARM ARM|arms with lock | | |
|FCTRY ALRM DISARM|disarms with unlock | | |
| DISARM NO UNLOCK| | | |
| TACHOMETER|BLACK/ gray | |ignition coil |
| SPEED SENSE|WHITE/ orange | |PCM *6 |
| BRAKE WIRE|WHITE/ tan |+ |brake switch |
| HORN TRIGGER|BLACK/ red |- |steering column |
| WIPERS|BROWN / white |+ |steering column |
| LF WINDOW UP/DN|white - lt. blue |A |front window switch |
| RF WINDOW UP/DN|brn/blu - pur/wht |A |front window switch |
| LR WINDOW UP/DN|blu/wht - RED / wht |A |rear window switch |
| RR WINDOW UP/DN|gray - green |A |rear window switch |
| RADIO 12V|pink |+ |radio |
| RADIO GROUND|black |- |radio |
| RADIO SWITCH|RED / white |+ |radio |
| RADIO ILLUMINATE|BLACK / YELLOW |+ |radio |
| LF SPEAKER|green - RED / brn | |radio or speaker |
| RF SPEAKER|pur/grn - blu/red | |radio or speaker |
| LR SPEAKER|brn/yel - brn/blu | |radio or speaker |
| RR SPEAKER|blu/wht - blu/blk | |radio or speaker |
Notes:
NOTE: Chrysler vehicles that use a gray ignition key have an immobilizer system that needs to be bypassed when remote starting. Use DEI part number 555C or 555U. *1 Locks are negative trigger through resistors. Must use relays. Use 3K (3000) ohms for lock/arm and 7.2K (7200) ohms for unlock/disarm. Unlock requires a double pulse. *2 Also found at the keyless entry module. The keyless module is located above the radio in the center of the dash. *3 Located in a 26 pin connector. Also found at the keyless module. *4 Also found at the headlight switch. *5 The tan or tan/blu wire catches the drivers door and is found in the drivers kick panel. The blue/orange catches the three passenger doors and is found in the passengers kick panel. Use both wires and diode isolate each. Both wires are also found at the keyless module. *6 The PCM is located under the hood on the drivers side of the firewall.