Honda CR-Z was produced in 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017. During this time, the model was restyled. In this post, you can find a description of the fuses and relays of the Honda CRZ with fuse box diagrams, their locations and photo examples of execution. Let’s highlight the fuse responsible for the cigarette lighter.
Fuse and relay assignment may vary from the one shown and depends on the year of manufacture and the level of electrical equipment in your vehicle.
Contents
Passenger compartment
Location
General layout of control units
Assignment
- Fuse and relay box
- Tire pressure monitoring system (TPMS) control unit
- Instrument cluster
- Immobilizer control unit
- HandsFreeLink control unit
- Fog light relay (left relay) / Horn relay (right relay)
- Trunk lid lock actuator relay (left relay) / Driver’s door lock release relay (right relay)
Fuse and relay box
The protective cover must be removed to access the fuse box.
The block itself will look something like this.
Match the element assignments to your schematic on the back of the block cover.
Diagram
| № | Description |
|---|---|
| 1 | 15 A: Interior lighting, audio system, luggage compartment lighting, diagnostic connector (DLC), vanity mirror lighting, door lamps, instrument cluster, immobilizer control unit, HandsFreeLink, body control module (MICU), powertrain control module (MCM) |
| 2 | 7.5 A: Tire Pressure Monitoring System (TPMS) |
| 3 | 20 A: Power windows |
| 4 | – |
| 5 | 10 A: Audio system, navigation, reverse lamps, reverse lamp switch (M/T), engine control module – ECM (M/T), transmission range sensor (CVT), body control module (MICU) |
| 6 | 10 A: Airbag control unit |
| 7 | 10 A: A/T: Engine control module – PCM (VBSOL) |
| 8 | 7.5 A: Airbag control unit, front passenger occupancy detection system (ODS), front passenger airbag off indicator |
| 9 | 20 A: Fog light relay |
| 10 | 7.5 A: A/C compressor clutch relay, heater relay, climate control unit, front seat heater relay, cooling fan control relay (diode B), power mirrors, rear window defogger relay, air recirculation system, seat heater indicators |
| 11 | 7.5 A: Electric Power Steering (EPS) control unit, Vehicle Stability Assist (VSA) (pump), yaw rate sensor |
| 12 | 10 A: Brake pedal position sensor, DCDC converter, evaporative emission control system (EVAP), reverse lockout solenoid (M/T), mass airflow sensor (MAF), secondary heated oxygen sensor (HO2S) |
| 13 | 20 A: Power outlet |
| 14 | 7.5 A: Audio system, navigation, ignition key lock solenoid, HandsFreeLink, body control module (MICU) |
| 15 | 7.5 A: Daytime Running Lights (DRL) |
| 16 | 10 A: Rear windshield wiper |
| 17 | 20 A: Passenger power window |
| 18 | – |
| 19 | – |
| 20 | 15 A: Immobilizer control unit, engine control module (ECM/PCM) |
| 21 | 15 A: Windshield washer, body control module (MICU) |
| 22 | 7.5 A: Electrical Load Detector (ELD), instrument cluster, powertrain control module (MCM), shift lock solenoid (CVT), Tire Pressure Monitoring System (TPMS) |
| 23 | 10 A: Hazard warning lights, body control module (MICU) |
| 24 | 10 A: Brake pedal position sensor, brake lights Mew, high-mount brake light, body control module (MICU), engine control module (ECM/PCM), horn (low tone), horn relay |
| 25 | 20 A: Audio system amplifier |
| 26 | 10 A: Air/fuel ratio sensor (A/F), A/F sensor relay, fuse: № 31 (7.5 A) |
| 27 | 20 A: Central locking, body control module (MICU) |
| 28 | 20 A: Headlights, body control module (MICU) |
| 29 | 10 A: Parking lights, body control module (MICU) |
| 30 | 30 A: Cooling fan (cooling fan relay) |
| 31 | 7.5 A: Engine oil level sensor, A/C fan relay (diode A) |
| 32 | 10 A: Right headlight (low beam) / 15 A Xenon: Right headlight control unit |
| 33 | 15 A: Ignition coil relay, ignition coils |
| 34 | 10 A: Left headlight (low beam) / 10 A Xenon: Left headlight (high beam) |
| 35 | 7.5 A: Passenger door lock |
| 36 | 10 A: Driver door lock |
| 37 | 30 A: Vehicle Stability Assist (VSA) |
| 38 | – |
| 39 | 15 A: Crankshaft position sensor (CKP), camshaft position sensor (CMP), throttle control relay (ETCS), injectors, engine control module – ECM/PCM (IGP), engine control module relay №1, engine control module relay №2 (fuel pump) |
| 40 | 10 A: Seat heaters |
| 41 | – |
| 42 | 7.5 A: Powertrain control module (MCM), MCM relay №1, MCM relay №2 |
| 43 | 7.5 A: A/C compressor (A/C compressor clutch relay) |
| 44 | 7.5 A: Starter relay, engine control module – PCM (STS) |
| 45 | 7.5 A: Trunk lid lock |
| 46 | – |
| 47 | 30 A: A/C fan (A/C fan relay) |
| 48 | 10 A: Left headlight (high beam) / 15 A Xenon: Left headlight control unit |
| 49 | 7.5 A: Passenger door lock |
| 50 | – |
| 51 | 10 A: Right headlight (high beam) |
| 52 | 15 A: Throttle control relay (ETCS), engine control module – ECM/PCM (IG1 ETCS) |
| 53 | 15 A: Intelligent Power Unit (IPU), Motor Power Inverter (MPI) module |
| 54 | – |
| 55 | 10 A: Heated mirrors |
| 56 | 30 A: Front windshield wiper, body control module (MICU) |
| 57 | 30 A: Heater (heater relay) |
| 58 | 30 A: Vehicle Stability Assist (VSA) |
| 59 | 30 A (without heated mirrors): Rear window defogger / 40 A: Rear window defogger, fuse: №55 (10 A) |
| 60 | 50 A: Ignition switch |
| R1 | Relay: Power windows |
| R2 | Relay: Heater |
| R3 | Relay: Air/fuel ratio sensor (A/F) |
| R4 | Relay: Lighting №1 |
| R5 | Relay: Ignition coils |
| R6 | Relay: Engine control module |
| R7 | Relay: Throttle control (ETCS) |
| R8 | Relay: Rear window defogger |
| R9 | Relay: Lighting №2 |
| R10 | Relay: Starter |
| R11 | – |
The 20A fuse number 13 is responsible for the operation of the cigarette lighter.
Engine compartment
Location
General layout of blocks
Designation
- Relay Box 1
- MKT: Engine Control Module (ECM)
CVT: Engine Control Module (PCM) - Relay Box 2
- Vehicle Stability Assist (VSA)
Relay box 1
Diagram
Allocation
| R1 | Air Conditioning Compressor Clutch |
| R2 | – |
| R3 | Cooling Fan Control |
| R4 | Fuel Pump |
Relay box 2
Diagram
Appointment
- R1 – Air conditioner fan
- R2 – Cooling system fan
- R3
Power fuse box
This block is located on the positive terminal of the battery.
Description
- 100A – DC-DC converter, lighting relay #1, lighting relay #2, window relay, fuses: #1, 2, 3, 9, 17, 25, 26, 27, 28, 29, 30, 32, 33, 34, 37, 39, 40, 42, 43, 45, 47, 48, 51, 52, 53, 57, 58, 59, 60
- 70A – Power steering control unit (EPS)
- 20A – Fuses: 23, 24
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