Nissan Frontier is the name for the D22 and D40 generations of Nissan pickup trucks introduced in 1998 and was a replacement for the aging 1986.5–1997 Nissan Hardbody Truck.
The following wiring diagram and electrical system troubleshooting apply for 2002 Nissan Frontier series. The electrical system covers discussion on Supplemental Restraint System (SRS), air bag, set belt pre-tensioner wiring diagrams and trouble diagnosis, harness connector, standardized relay, power supply routing, ground distribution system, combination switch check and replacement, steering switch check, headlamp, parking/license/tail lamps, stop lamps, back-up lamps, front fog lamps, turn signal and hazard warning lamps, illumination, interior room lamp, meters and gauges, compass and thermometer, wiper and washer, audio system schematic/wiring diagram troubled diagnosis and inspection, audio antenna, door mirror, automatic speed control device, power window, power door lock, remote keyless entry system, smart entrance control, electrical unit locations, harness layout, bulb specifications, and wiring diagram codes.
Find more information about 2002 Nissan Frontier Wiring Diagram Electrical System Troubleshooting here – http://www.nicoclub.com/FSM/frontier/2002_Frontier/el.pdf – Free download PDF file Source: www.nicoclub.com. Find also other Nissan Wiring Diagram you might be looking for.