Download the 2002 Nissan Altima service manual to troubleshoot and repair your vehicle's electrical systems. Covers power supply, ground circuits, harnesses, electrical units, wiring diagrams, and much more.. The document contains wiring diagrams for the engine performance circuits of a 2002 Nissan Altima with a 3.5L engine over 4 pages, with figures 18 through 21 showing the circuits.
![[6+] Radio Wiring Diagram 02 Nissan Altima, 2008 Nissan Altima](https://repairguide.autozone.com/znetrgs/repair_guide_content/en_us/images/0996b43f/80/25/8a/76/large/0996b43f80258a76.gif "[6+] Radio Wiring Diagram 02 Nissan Altima, 2008 Nissan Altima Wiring")
![[DIAGRAM] 2006 Nissan Altima Sensor Wiring Diagrams](https://ww2.justanswer.com/uploads/FixUrNissan/2010-09-28_215922_2003_Altima_2.5_Cam_sensor_wiring_diagram.jpg "[DIAGRAM] 2006 Nissan Altima Sensor Wiring Diagrams")
2002 NISSAN ALTIMA 4DR SEDAN Security Battery DK.GRN + (+) IGNITION SWITCH HARNESS Ignition BLK/RED Small (+) IGNITION SWITCH HARNESS. NissanPartsDeal.com offers the wholesale prices for genuine 2002 Nissan Altima parts. Parts like Wiring are shipped directly from authorized Nissan dealers and backed by the manufacturer's warranty.