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Home >> Acura >> 2017 >> RLX Base >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Electrical System - Testing & Troubleshooting (Except Hybrid) >> Fuse To Components Index >> Fuse To Components Index (2018 2019 2020) >> Driver's Under-Dash Fuse/Relay Box
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Driver's Under-Dash Fuse/Relay Box

Fig 1: Driver's Under-Dash Fuse/Relay Box Components Location
GHH343647Courtesy of HONDA, U.S.A., INC.
Driver's Under-Dash Fuse/Relay Box Legend

Fuse Number Amps Component(s) or Circuit(s) Protected
D1 10 A Left rear door lock actuator
D2 10 A Front passenger's door lock actuator, Right rear door lock actuator
D3 10 A Driver's door lock actuator
D4 10 A Left rear door lock actuator
D5 10 A Front passenger's door lock actuator, Right rear door lock actuator
D6 10 A Driver's door lock actuator (via power door lock relay circuit (DR UNLOCK)) built into the driver's under-dash fuse/relay box), Power door lock relay circuit (DR UNLOCK) built into the driver's under-dash fuse/relay box
D7 20 A No. D1, No. D2, and No. D3 fuses in the driver's under-dash fuse/relay box (via power door lock relay circuit (LOCK) built into the driver's under-dash fuse/relay box), No. D4 and No. D5 fuses in the driver's under-dash fuse/relay box (via power door lock relay circuit (UNLOCK) built into the driver's under-dash fuse/relay box), Power door lock relay circuit (LOCK) built into the driver's under-dash fuse/relay box, Power door lock relay circuit (UNLOCK) built into the driver's under-dash fuse/relay box
D8 --- Not used
D9 20 A Power tilt/telescopic steering control unit
D10 7.5 A Auto high-beam control unit, Automatic dimming inside mirror, BSI radar units, Electric parking brake control unit, Front seat heater control unit, Front seat heater switches, SBW shifter control module
D11 10 A ANC/active sound control unit, Audio-navigation unit, Center display unit, Gauge control module, MICU (IG1 METER), Power seat control unit, Power tilt/telescopic steering control unit, Relay control module, Reverse relay circuit built into the driver's under-dash fuse/relay box, Telematics control unit
Via reverse relay circuit built into the driver's under-dash fuse/relay box:Audio-navigation unit, Inner taillights, MICU (BACK LT)
D12 20 A No. C5, No. C6, and No. C7 fuses in the under-hood fuse/relay box, No. E24 fuse in the passenger's under-dash fuse/relay box
D13 7.5 A Audio-navigation unit, Center display unit, Console accessory power socket relay, Electric parking brake control unit, Front accessory power socket relay, Interface dial, Telematics control unit
D14 --- Not used
D15 20 A Power seat control unit
D16 20 A Moonroof control unit/motor
D17 20 A Left rear power window switch
D18 20 A Power tilt/telescopic steering control unit
D19 20 A Power window master switch
D20 20 A E-pretensioner unit
D21 20 A Fuel pump control module (via PGM-FI main relay 2), PCM (IG1 FUEL PUMP)
D22 --- Not used
D23 7.5 A Starter cut relay 1, Starter cut relay 2
D24 7.5 A Brake light relay, CAN gateway, Engine mount control unit, Head up warning unit, Millimeter wave radar, Multipurpose camera unit, Multipurpose camera unit (via RDM switch), Precision all wheel steer control unit, RDM switch indicator
D25 7.5 A PCM (START DIAG)
D26 7.5 A Air quality sensor, A/C compressor clutch relay, Blower motor relay, Climate control switch, Climate control unit, Front seat heater relay, Power mirror control unit, Power window master switch, Rear window defogger relay
D27 7.5 A Relay control module
D28 7.5 A MICU (ACC KEYLOCK)
D29 7.5 A Driver's power lumbar support valve unit (via driver's power lumbar support switch)
D30 10 A Engine start/stop switch, Engine start/stop switch lights, Keyless access/TPMS control unit, Keyless access/TPMS control unit (via engine start/stop switch), SBW shifter control module
D31 --- Not used
D32 20 A Power seat control unit
D33 40 A Precision all wheel steer control unit
D34 30 A No. C1 and No. C2 fuses in the under-hood fuse/relay box, No. E19, No. E20, and No. E22 fuses in the passenger's under-dash fuse/relay box