2002 Nissan Altima, Alarm/Remote Start/Stereo Wiring
| Item | Wire Color | Polarity | Wire Location |
| 12V | green | + | ignition harness |
| STARTER | BLACK/ red | + | ignition harness |
| IGNITION | BLACK/ red | + | ignition harness |
| ACCESSORY | red | + | ignition harness |
| SECOND ACCESSORY | none | | |
| TACHOMETER | WHITE/ green | | ECM behind glove box *4 |
| POWER LOCK | pink *7 | - | pin 37 @ BCM by fuse box |
| POWER UNLOCK | brown *7 | - | pin 44 @ BCM by fuse box |
| PARKING LIGHTS + | RED / blue | | driver kick panel |
| PARKING LIGHTS - | none | | |
| DOOR TRIGGER | *2 | - | BCM to right of fuse box |
| HEADLIGHTS | blu (L), RED / yel (R) | + | IPDM E/R *1 |
| WIPERS | blu (L), blu/blk (H) | - | wiper motor |
| LF WINDOW UP/DN | blu/red - blu/wht | A | driver window switch |
| RF WINDOW UP/DN | green - yellow *6 | A | driver kick panel |
| LR WINDOW UP/DN | purple - blue | A | driver kick panel |
| RR WINDOW UP/DN | RED / yel - yel/blk | A | driver kick panel |
| TRUNK/HATCH PIN | PURPLE / white | - | pin 18 @ BCM by fuse box |
| HOOD PIN | yellow/black | - | hood pin switch |
| TRUNK/HATCH RELEASE | RED / blk or blu/red | - | pin 76 @ BCM by fuse box |
| FACTORY ALARM ARM | pink/blue *3 | - | driver switch in door |
| FACTORY ALARM DISARM | WHITE/ blue *3 | - | driver switch in door |
| HORN TRIGGER | GREEN / WHITE | - | steering column |
| BRAKE WIRE | RED / green | + | brake pedal switch |
| LOCK MOTOR | yellow/red | | pin 30 @ BCM by fuse box |
| UNLOCK MOTOR | GREEN / WHITE | | pin 23 @ BCM by fuse box |
| DISARM DEFEAT | GREEN/ red | | pin 31 @ BCM by fuse box |
| DISARM NO UNLOCK | none | | |
| DOME SUPERVISION | comes on with unlock | | |
| SPEED SENSE | blue / YELLOW *5 | 8 | pin 9 @ instrument cluster |
| SUN ROOF OPEN/CLOSE | not recommended | | |
| SUN ROOF LIMIT | none | | |
| LF SPEAKER | blu/wht - blu/red | | radio or amp under rear deck |
| RF SPEAKER | wht/blk - blu/blk | | radio or amp under rear deck |
| LR SPEAKER | grn/yel - blk/yel | | radio or amp under rear deck |
| RR SPEAKER | blue - red | | radio or amp under rear deck |
| RADIO 12V | YELLOW /GREEN | + | radio |
| RADIO GROUND | | | |
| RADIO SWITCH | purple | + | radio |
| RADIO ILLUMINATE | RED / blue | + | radio |
| POWER ANTENNA | green | + | radio |
| |
| Notes: | NOTE: This vehicle has an immobilizer system that needs to be bypassed when adding remote start. Use DEI part number 555U. *1 The IPDM E/R (Intelligent Power Distribution Module Engine Room) is under the hood behind the passenger side headlight. *2 The LF door trigger is lt. blue in pin 14, RF door is pink/blue in pin 10, and the LR and RR door is RED / black in pin 11. *3 Meter these wires while turning the key in the driver door key cylinder. These wires will also lock and unlock the doors. Unlock requires a double pulse. *4 On the 4 cylinder vehicles it is in pin 36, and on the 6 cylinder it is in pin 34. Can also go to one of the ignition coils and use the wire that is NOT red or black. *5 If vehicle has the midline audio system or BOSE, the vehicle speed sense is also found at the radio, it is pink. *6 If vehicle has auto up/down on the front passenger window switch then must go into the passenger door and use blue for up and GREEN/ black for down. *7 These wires are only available on vehicle with left front only power window anti-pinch system. On vehicles with left AND right front power window anti-pinch system, use the factory alarm arm and disarm wires for door locks. |
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