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Home >> Acura >> 2014 >> MDX SH-AWD >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Testing & Troubleshooting / Gen Info (Except Hybrid) >> Fuse to Components Index >> Fuse to Components Index (With Auto Idle Stop System) (2016) >> Under-Hood Fuse/Relay Box (C)

Under-Hood Fuse/Relay Box (C)

Fig 1: Under-Hood Fuse/Relay Box (C) Components Location
GHH317810Courtesy of HONDA, U.S.A., INC.
Under-Hood Fuse/Relay Box (C) Legend

Fuse Number Amps Component(s) or Circuit(s) Protected
C1 7. 5 A PCM (via starter cut relay 1)
C2 - - - Not used
C3 15 A EVAP canister purge valve, PCM, TCM
C4 15 A Relay control module, Wiper motor relay
C5 - - - Not used
C6 7. 5 A Relay control module
C7 7. 5 A PCM
C8 15 A EVAP canister vent shut valve (via PGM-FI subrelay), Front A/F sensor (Bank 2, Sensor 1) (via PGM-FI subrelay), Front secondary HO2S (Bank 2, Sensor 2) (via PGM-FI subrelay), PGM-FI subrelay, Rear A/F sensor (Bank 1, Sensor 1) (via PGM-FI subrelay), Rear secondary HO2S (Bank1, Sensor 2) (via PGM-FI subrelay)
C9 15 A PCM (via electronic throttle control system (ETCS) control relay)
C10 15 A CKP sensor (via PGM-FI main relay 1), CMP sensor (via PGM-FI main relay 1), Electronic throttle control system (ETCS) control relay (via PGM-FI main relay 1), Injector relay (via PGM-FI main relay 1), MAF sensor (via PGM-FI main relay 1), No. C28 fuse in the under-hood fuse/relay box, PCM (via PGM-FI main relay 1), PGM-FI main relay 1, PGM-FI main relay 2 (via PGM-FI main relay 1)
C11 15 A Ignition coil relay, Ignition coils (via ignition coil relay)
C12 10 A Relay control module
C13 10 A Relay control module
C14 20 A Injector control module (via injector relay)
C15 - - - Not used
C16 10 A Data link connector (DLC), Driver's MICU (via driver's under-dash fuse/relay box at internal connection), Gauge control module, HOMELINK ® unit, Keyless access/TPMS control unit, Power mirror control unit, Power seat control unit (via driver's under-dash fuse/relay box), Power tailgate control unit (via driver's under-dash fuse/relay box), Power tilt/telescopic steering control unit, Power window master switch, Rear controller and screen (with RES), Rear MICU (via driver's under-dash fuse/relay box and rear fuse/relay box at internal connection), Relay control module, Multipurpose camera unit
C17 7. 5 A A/C compressor clutch (via A/C compressor clutch relay)
C18 20 A Front fog light (via front fog light relay)
C19 - - - Not used
C20 7. 5 A Relay control module
C21 - - - Not used
C22 - - - Not used
C23 15 A SBW shifter control module
C24 7. 5 A Relay control module
C25 - - - Not used
C26 10 A Right headlight (low beam)
C27 10 A Left headlight (low beam)
C28 7. 5 A Radiator fan relay (via A/C diode B)
C29 30 A Radiator fan motor (via radiator fan relay)
C30 30 A A/C condenser fan motor (via A/C condenser fan relay)
C31 30 A Relay control module (via wiper motor relay)