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Fuse to Components Index

Battery Terminal Fuse Box 

BATTERY TERMINAL FUSE BOX SPECIFICATIONS

Fuse Number Amps Component(s) or Circuit(s) Protected
1 100 A DC-DC converter, Under-dash fuse/relay box fuses No. 1, No. 2, No. 3, No. 9, No. 17 (Via power window relay). No. 18 (Via power window relay). No. 19 (Via power window relay), No. 25, No. 26, No. 27, No. 28, No. 29, No. 30, No. 32 (Via lighting relay). No. 33, No. 34 (Via lighting relay), No. 37, No. 39, No. 40, No. 41, No. 42, No. 43, No. 45, No. 46, No. 47, No. 52, No. 53, No. 57, No. 58, No. 59, and No. 60, Lighting relay. Power window relay
2 60 A EPS control unit
3 20 A No. 23 and No. 24 fuses in the under-dash fuse/relay box
NOTE: These fuses are not serviceable; replace the battery terminal fuse box as an assembly.
Fig 1: Identifying Battery Terminal Fuse Box
G06431473Courtesy of AMERICAN HONDA MOTOR CO., INC.

Under-dash fuse/relay box 

UNDER-DASH FUSE/RELAY BOX SPECIFICATIONS

Fuse Number Amps Component(s) or Circuit(s) Protected
1 15A Audio unit. Audio-navigation unit, Cargo area light, Ceiling light, Data link connector (DLC)r Gauge control module, Immobilizer-keyless control unit, HandsFreeLink control unit. Individual map light, MICU (+B BACK UP), Motor control module (MCM)
2 7.5A TPMS control unit
3 20A Power window master switch
4 - Not used
5 10A MICU (IG BACK LT)
6 10A SRS unit(VB)
7 10A PCM (VB SOL)
8 7.5A ODS unit, Passenger's airbag cutoff indicator, SRS unit (VA)
9 - Not used
10 7.5A A/C compressor clutch relay. Blower motor relay, Climate control unit. Fan control relay, Optional connector. Power mirror switch. Radiator fan relay, Rear window defogger relay. Recirculation control motor
11 7.5A ABS modulator-control unit (MTR) (Without VSA), EPS control unit, VSA modulator-control unit (MTR) (With VSA), Yaw rate-lateral acceleration sensor (With VSA)
12 10A DC-DC converter, EVAP canister purge valve. Idle stop switch, MAF sensor, secondary HO2S (sensor 2)
13 20A Accessory power socket
14 7.5A Audio-navigation unit, Audio unit, Key interlock solenoid, HandsFreeLink control unit, MICU (ACC), Optional connector
15 7.5A MICU (IG2 DAY LT)
16 10A Rear window wiper motor
17 20A Power window master switch. Front passenger's power window motor (Via front passenger's power window switch)
18 20A Power window master switch. Right rear power window motor (Via right rear power window switch)
19 20A Power window master switch, Left rear power window motor (Via left rear power window switch)
20 15A Immobilizer-keyless control unit, PCM (IG1)
21 15A MICU (IG1 WASHER MTR)
22 7.5A Electrical load detector (ELD), Gauge control module, MICU (IG1 METER) Motor control module (MCM), Shift lock solenoid, TPMS control unit
23 10A MICU (+B HAZARD)
24 10A High mount brake light (Via brake pedal position switch). Left brake light (Via brake pedal position switch), MICU (+B HORN), PCM (BKSW) (Via brake pedal position switch). Right brake light (Via brake pedal position switch)
25 -- Not used
26 10A A/F sensor (Via A/F sensor relay), A/F sensor relay, EVAP canister vent shut valve (via A/F sensor relay), No. 31 (7.5 A) fuse (Via A/F sensor relay)
27 30A MICU (+B DOOR LOCK)
28 20A MICU (+ BH/L MAIN)
29 10A MICU (+ B SMALL LT)
30 30A Radiator fan motor (Via radiator fan relay)
31 7.5A A/C condenser fan relay
32 10A Right headlight (LO)
33 20A Ignition coil relay, No. 1 (15A) and No. 2 (15A) fuses in the auxiliary under-hood fuse/relay box
34 10A Left headlight (LO)
35 15A Front passenger's door lock actuator. Right rear door lock actuator
36 15A Driver's door lock actuator, Left rear door lock actuator
37 30A ABS modulator-control unit (FSR+B) (Without VSA), VSA modulator-control unit (FSR + B) (With VSA)
38 15A Driver's door lock actuator
39 15A CKP sensor(1), CMP sensor(1). Electronic throttle control system (ETCS) control relay(1), Injectors(1), PCM(IGP)(1), PGM-FI main relay 1 (Fl MAIN), PGM-FI main relay 2 (FUEL PUMP)(1)
40 -- Not used
41 - Not used
42 10A Motor control module (MCM) (Via motor control module (MCM) relay 1), Motor control module (MCM) relay 1, Motor control module (MCM) relay 2 (Via motor control module (MCM) relay 1)
43 7.5A A/C compressor clutch (Via A/C compressor clutch relay)
44 7.5A Starter cut relay (ST CUT), PCM (STS)
45 7.5A Hatch release actuator relay. Hatch release actuator (Via hatch release actuator relay)
46 - Not used
47 30A A/C condenser fan motor (Via A/C condenser fan relay), Radiator fan motor (Via fan control relay)
48 10A Left headlight (HI)
49 15A Front passenger's door lock actuator. Right rear door lock actuator
50 15A Left rear door lock actuator
51 10A Right headlight (HI)
52 15A PCM (IG1ETCS) (Via electronic throttle control system (ETCS) control relay)
53 10A IPU module fan (Via Motor control module (MCM) relay 2), PDU (Via Motor control module (MCM) relay 2)
54 -- Not used
55 10A Left power mirror defogger. Right power mirror defogger
56 30A MICU(IG1FR WIPER)
57 30A Blower motor (Via blower motor relay)
58 30A ABS modulator-control unit(MR+B) (Without VSA), VSA modulator-control unit(MR+B) (With VSA)
59 30A(2)
40A(3)		 Lower rear window defogger(4), Noise reduction condenser(4), No. 55 (10A) fuse in the under-dash fuse/relay box(4), Upper rear window defogger(4)
60 (IGN) 50 A Ignition switch
(H/L WASH) 30 A Not used
(1) Via PGM-FI main relay 1 (Fl MAIN)
(2) Without power mirror defogger
(3) With power mirror defogger
(4) Via rear window defogger relay
Fig 2: Identifying Under-Dash Fuse/Relay Box
G06431474Courtesy of AMERICAN HONDA MOTOR CO., INC.

Auxiliary Under-hood Fuse/Relay Box 

AUXILIARY UNDER-HOOD FUSE/RELAY BOX SPECIFICATIONS

Fuse Number Amps Component(s) Protected
1 15A Exhaust side ignition coils
2 15A Intake side ignition coils
Fig 3: Identifying Auxiliary Under-Hood Fuse/Relay Box
G06431475Courtesy of AMERICAN HONDA MOTOR CO., INC.
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