2003 SE-R Spec-V wiring diagram

this is the chart for 2002 nissan sentra should be ok bur verify
|       ITEM      |     WIRE COLOR     |POL|       WIRE LOCATION        |
|              12V|WHITE/ red           |+ |ignition harness            |
|          STARTER|BLACK/ white        |+ |ignition harness            |
|   SECOND STARTER|BLACK / YELLOW        |+ |ignition harness            |
|        IGNITION|BLACK/ red           |+ |ignition harness            |
|        ACCESSORY|white               |+ |ignition harness            |
| SECOND ACCESSORY|WHITE/ blue          |+ |ignition harness            |
|       POWER LOCK|gray               |- |Time Control Unit or SECU *1|
|     POWER UNLOCK|PURPLE / red          |- |Time Control Unit or SECU *1|
|       LOCK MOTOR|RED / black           |   |pin 15 at SECU *1           |
|     UNLOCK MOTOR|blue/red            |   |pin 13 at SECU *1           |
|    DISARM DEFEAT|WHITE/ red           |   |pin 14 at SECU *1           |
| PARKING LIGHTS +|wht/red or RED / blu |   |headlight switch or DKP     |
| PARKING LIGHTS -|org/blk   (hazards) |   |pin 7 at SECU *1            |
|       HEADLIGHTS|RED / yel(L), purple(R|+ |headlight switch            |
|     DOOR TRIGGER|*2                  |- |*2                          |
| DOME SUPERVISION|use door trigger    |   |                            |
| TRUNK/HATCH PIN|RED / black *3        |- |trunk light or SECU *1      |
|        HOOD PIN|pink/black          |- |hood switch or SECU *1      |
|TRNK/HTCH RELEASE|red                 |- |release switch *4           |
| FCTRY ALARM ARM|lt. GREEN/ red       |- |pin 41 at SECU *1           |
|FCTRY ALRM DISARM|WHITE/ blue          |- |pin 30 at SECU *1           |
|       TACHOMETER|*5                  |   |*5                          |
|      SPEED SENSE|PURPLE / red          |   |instrument cluster          |
|       BRAKE WIRE|RED / green           |+ |brake pedal switch          |
|     HORN TRIGGER|WHITE/ green        |- |steering column or SECU *1 |
|           WIPERS|grn/red(L),grn/wht(H|- |steering column             |
| LF WINDOW UP/DN|grn/red - blue      |A |drivers window switch       |
| RF WINDOW UP/DN|RED / wht - red       |A |drivers kick panel          |
| LR WINDOW UP/DN|yellow - yel/blk    |A |drivers kick panel          |
| RR WINDOW UP/DN|grn/wht - green     |A |drivers kick panel          |
|        RADIO 12V|blue               |+ |at radio                    |
|     RADIO GROUND|                    |   |                            |
|     RADIO SWITCH|pink               |+ |at radio                    |
| RADIO ILLUMINATE|yellow/red          |+ |at radio                    |
|       LF SPEAKER|purple - grn/yel    |   |at radio                    |
|       RF SPEAKER|brown - brn/wht     |   |at radio                    |
|       LR SPEAKER|orange - blk/pnk    |   |at radio                    |
|       RR SPEAKER|gray - gry/red      |   |at radio                    |


Notes:
NOTE: Some models have an immobilizer system that needs to be bypassed during remote start. Use DEI module 555U to bypass. *1 The Time Control Unit or the SECU (smart entrance control unit) is to the right of the steering column. *2 On vehicles without power doorlocks use RED / white in the drivers kick panel. Vehicles with power doorlocks use red for the drivers door and RED / white for the passenger doors, at the Time Control Unit or SECU. *3 On models without the SECU, have to diode isolate the trunk pin wire from the trunk light to avoid falsing problems. *4 Can also use pink/black in pin 12 at the SECU but it is high current negative, and must use a relay. *5 For tach go to any of the coils and use one of the following: BLACK/ red, purple, blue/red, or gray/red. Can also use blue/orange at the instrument cluster if vehicle is equipped with a tachometer.