The following article is actually parts of Honda Legend (88 – 90) workshop manual. Here you will find detail information, description, explanation, and illustration of Honda Legend wiring diagram and electrical system troubleshooting. Starts with special tools needed to perform the wiring and electrical-related works, troubleshooting precautions, wiring diagram symbols, wire color codes, relays and control unit locations. Below picture shows the relays and control unit location which consists of relay bracket, integrated control unit, power door lock control unit, PGM-FI main relay, sunroof relay, turn signal/ hazard relay, rear window defogger, cruise control unit and dash fuse box.
Index to Circuits and Systems:
AlternatorAntenna, PowerCharging SystemCigarette LighterClockCooling Fan ControlCruise ControlDefogger, Rear WindowDim-Dip Light SystemDistributorFuse BoxGauges: Circuit Diagram Coolant Temperature Gauge Fuel Gauge Speedometer TachometerGrounds: Distribution LocationsHornsIgnition SwitchIgnition SystemIgnition Timing ControlIndicators: High Beam Indicator Safety Indicator Shift Lever Position Indicator Turn Signal IndicatorIntegrated Control UnitLights, Exterior: Back-up Lights Brake Lights Fog Lights, Rear Hazard Lights Headlights Taillights Turn Signal Lights
Lights, Interior: Courtesy Lights Dashlight Brightness Control Dome Light Entry Light Timer Fuse Box Light Glove Box Light Map Light, Front Truck Light
Lighting SystemLocks: Keyless PowerMirrors, PowerOpener, TrunkRelay BoxRelay LocationsSeat Belt Presenter, PowerSeat HeatersSeat, PowerSpark PlugsStarting SystemStereo Sound SystemSunroofTurn Signal/ Hazard LightsWarning System: Brake Bulb Failure Brake Circuit Failure Brake Warning Light Hazard Warning Light Light-on Beeper Low Fuel Warning Light Oil Pressure/ Level Warning Light Washer Level Warning Light
Washers: Headlights WindshieldWindows, PowerWipers: Headlights WindshieldWires and Harnesses: Wire Colour Codes Wire Harness Routing
Find the Honda Legend’88 Wiring Diagram and Electrical System Troubleshooting here – http://downloads.hondatech.info/Auto/Manuals/Legend/Honda_Legend_1988-90.zip – free download file source: hondatech.info.