The Honda Acura NSX is a sports car produced between 1990 and 2005 by Honda. It is powered by an all-aluminum V6 gasoline engine featuring Honda’s “variable valve timing and lift electronic control” (VTEC) system.

acura nsx wiring diagram schematic harness The following article is actually part of service manual which is apply for 1991 Honda Acura NSX. This article contain information related to Acura NSX electrical system and wiring diagram service and troubleshooting, special tools needed to perform electrical system service, troubleshooting precautions, schematic symbols, wire color codes, relay and control unit locations (front compartment, dashboard, door and floor, engine compartment), index to circuit and system of air conditioner, alternator, antenna and power, anti-lock brake system, automatic transmission and control system, battery, blower control, charging system, cigarette lighter, cruise fan control, defogger, fuel pump and box, fuel injection system, ground distribution and locations.

This article also contains information related to Acura NSX heater controls system, horns, ignition switch, ignition system, ignition timing control, integrated control unit, interlock system, lighting system, electrical power steering, power distribution system, seat power, security alarm system, starting system, stereo sound system and radio, wires, harness and connectors.

Find more about 1991 Honda Acura NSX Wiring Diagram Electrical System Schematic here on page 987 – 1420 of Honda Acura NSX Service Manual.