Nissan Cefiro belongs to business class cars. The first generation A31 was produced in 1988, 1989, 1990, 1991, 1992 and 1993. The second generation A32 was delivered to the markets in 1994, 1995, 1996, 1997, 1998. This car is also known in the European version under the name Maxima. The third generation A33 was the last and was produced in 1999, 2000, 2001, 2002 and 2003. We will acquaint you with the description of the fuse boxes and relays for the Nissan Cefiro a32 a33, i.e. 2nd and 3rd generations. We will also show where they are and how they look.
Power supply for compressor relay and climate control solenoid
17 10A
Соленоид Evaporative Emission Canister Purge Control
EGRC solenoid (Exhaust Gas Recirculation)
Fuel pump relay power supply
Cooling fan relay power (all three relays)
Manifold pressure solenoid
Power supply of the main relay of blocking of ignition
Cruise Country Activation
Power supply of the ignition block relay from the standard alarm
Oil Sensor Power Power Steering Oil Pressure Switch
Vacuum Cutter Vacuum Cut Valve Bypass
Power supply for the CONSULT connector
Solenoid IACV-FICD
18 7.5A
Illumination lamps for door buttons, ashtrays, dimming the clock screen,
music, buttons and dimming of the climate control screen, glove compartment, emergency gang buttons,
CRUISE CONTROL buttons, glass and mirror heating buttons, dashboards
19 7.5A
ACC control signal for BSM (Electronic products)
20 20A
Power supply for all wiper assemblies (drive motor, pump and relay)
21 10A
Turning on the clock at ACC (power supply of the Fuse 40)
Activation of the head unit at ACC (power supply of the Fuse 62 radio)
Activation of the stock CD player at ACC (power supply to CD Fuse 40)
Auto Antenna Activation on ACC (Fuse 40 Antenna Power)
22 15A
Power supply of the stock audio amplifier
23
–
24 10A
OEM phone power
25
–
26 7.5A
Door lights (left and right door)
Navigation lamps (overhead) left and right
Center ceiling lamp
Ignition key illumination lamp
Trunk lamp
27
–
28 7.5A
OEM Phone Activation at ACC (Fuse 24 Phone Power Supply)
29 10A
Heated seats
thirty
–
31
–
32 15A
Gasoline pump
33 7.5A
Ignition relay power supply (start signal)
34 15a
Front left oxygen sensor
Front right oxygen sensor
Rear oxygen sensor
35
–
36 7.5A
OEM Phone Activation at ACC (Fuse 24 Phone Power Supply)
37 15A
Trunk opening electric lock
38 20A
Heated rear window
39 20A
Heated rear window
40 7.5A
Clock power (fuse 21 activation)
Power supply of the standard CD player
Remote control power
Transmission Control Module Power
Automatic antenna power supply
Buzzer power
Power supply of the LED indicator of the standard signaling
Climate control system power
Built-in traitor
Power KEY SWITCH for BSM
Power for speedometer and odometer
mirror lamps (left and right)
The fuse number 6 15A is responsible for the cigarette lighter
Engine compartment
Relay and fuse box
Photo
The current diagram will be printed on the cover. Check the description.
Assignment
Charge
Charging the battery from the generator
Fuse
Power supply to fuses b, d, e, f, 60.61, 62.63.64, 65.66
Blower Motor Relay
Air conditioner fan relay
Fuse 2,3
Powering up the Fuse 2,3
Accessory Relay
Accessory Relay
Fuse 6,7,19,20,36
Power supply to Fuse 6,7,19,20,36 (accessory power supply)
–
COOL/F
Cooling fans (both), high speed
CIRCUIT BREAKER 1
Fuse Power Supply – Automatic
SECTION
ABS
IGNITION SWITCH
Starter Solenoid Relay
Ignition signal to ECM (engine control module)
Injectors (nozzles) 6 pieces
Ignition coils 6 pieces
Activation of all accessories with ACC
SECTION
ABS CONTROL ACTUATOR engine
–
NEXT FUSE
Power supply to Fuse 10,11,22, 24,26,37, 38,39,40
NEXT FUSE
Power supply to Fuse 12,13,14,15,16,28,29
H/LAMP
Low beam / high beam lamp, left
F / FOG
Fog lamp relay power
H/LAMP
Low / high beam lamp, right
High beam indicator lamp
COMM
BSM Power
MAIN
Power supply to the engine control unit ECU
MAFS
Air flow meter sensor power supply
POST
Crankshaft Position Sensor Power
AAC/V
Engine Idle Idle Air Control
PGC / V
Evaporative Emission Canister Purge Motor
MAIN
Power supply to the engine control unit ECU
EMNT
Front Engine Mounting Control Power Supply
–
CHARGE
Generator voltage regulator power supply
A/C,M
Compressor (climate control system)
FICD
Solenoid (climate control system)
AUDIO
OEM music power supply
F / FOG
Fog lamps (left and right)
HORN
Horn and horn relay
ASCD
Cruise control power supply
THEFT
Buzzer relay power supply
THEFT
Factory alarm beep
Buzzer relay power supply
LIGHTING SWITCH
Power supply for the switch of the lamps of dimensions (common fuse for the entire backlight)
Fuse 5,18
Power supply to fuses 5 and 18
A33
Passenger compartment
This unit is located in the dashboard at the bottom right, where it was with the previous generation.
The photo
Diagram
Designation
10A B / COMP Computer power supply AUDIO Power supply for radio, etc. REMOTE MULTI REMOTE CONTROL SWITCH W / ANT Antenna power. H / PHONE Power supply of the original telephone.
15A TURN Alarm and its relay MULTI Power supply MULTI REMOTE CONTROL SWITCH
15A F / FOG Front fog lights
20A LOAD Charging. DEF Heated rear window.
15A O2S B1-2 Lambda probe O2H B1-2 Catalyst heating sensor FUELRH Power supply for rear injectors FUELLH Power supply for front injectors FRO2RH Front right oxygen sensor FRO2LH Front left oxygen sensor
10A HSEAT Heated Seat
10A LOAD Charging. MIL / DL Remote door opening NONDTS Undetectable components / positions DTRL Headlamp switching on from darkness. H / AIM Headlight corrector TAIL / L Reversing lamps ILL Instrument lighting , buttons, glove compartment and doors INT / L Navigation lamps (overhead) CHINE Alarm power supply HLC Headlight washer power supply DEF Rear window heating SROOF Roof hatch I / MIRR mirrors NAVI Navigation power supply ASCD Cruise control power supply WINDOW Power supply for window regulators S / LOCK Locking starter MULTI Multifunctional remote control system THEFT Power supply for ignition lock relay from pcs. alarm.
10А MAIN Power supply for engine control unit VSSA / T Speed sensor with automatic transmission BA / FTS Automatic transmission fluid temperature sensor and TCM power supply NONDTC Components / items not detected
10A MIL / DL Malfunction indicator MAIN Power supply to the engine control unit BA / FTS Automatic transmission fluid temperature sensor A / C. A Power supply for climate control INT / L Navigation lamps METER Power supply for speedometer B / COMP Power supply for computer CHNE Sound alarm power supply CLOCK Power supply for clock NAVI Power supply for navigation DEF Heated rear window ASCD Power supply for cruise control S / CLOCK power supply for clock NATS Anti-theft system Nissan
10A INT / L Interior light (Note that the TCM module that controls the “polite light” function is powered by 10, 12, and “I” fuses, description and diagram in the EL-111 manual) Interior spotlights Illumination of mirrors of both visors Door lamps Trunk lamp DEF Power supply for rear window defogger
10A METER Power supply for speedometer CLOCK Power supply for clock NAVI Power supply for navigation MIROR Power supply for door mirrors
–
15A CIGAR Cigarette Lighter
10A MAIN Main power supply and grounding circuit FUELRN FUELLH INJECT Power supply for injectors F / PUMP petrol pump
10A SRS Airbag Power Supply
10A A / C, M Activation of the climate control system, climate control
15A PGC / V Charcoal purge valve control supply. SWL / V Window regulator lights COOL / F Cooling fans VIAS / V power supply VIAS system power PRGVLV Power supply for the charcoal filter purge solenoid valve SWL / C Window regulator lights START Power supply for ignition blocking relay NATS Power supply for climate control.
10A S / SIG DTRL Cigarette lighter lighting Headlight supply AUTO
15A CIGAR Cigarette lighter power supply
–
–
20A WIPER Wiper power supply
10A TURN Turn Signal Power Supply
–
–
15A F / PUMP Gasoline Pump Power Supply
10А VSS Speed sensor power supply VSSEN Signal from speed sensor MIL / DL Malfunction indicator, tester connector. VSSMTR Vehicle speed sensor meter NONDTC Non- detectable components PNP / SW Parking-neutral position switch SHIFT Ignition blocking relay power supply pcs. alarm system ABS Power ABC SRS Airbag system power supply CHARGE Power supply voltage regulator relay DTRL AUTO headlights BACK / L Reversing lights power INT / L Navigation lamps METER Power supply for speedometer B / COMP Power supply for computer WARN Signal lamps power supply AT / IND Indicator of automatic transmission NAVI Navigation boxes food ASCD Cruise food control
10A ABS system
In this version, several fuses are responsible for the operation of the cigarette lighter – 22, 16.
Engine compartments
Location
Fuse box
Diagram
Assignment
51 – 15A HEATER HEATER A / CA Climate control A / CM Air conditioning control
52 – 15A HEATER A / CA heater climate control A / CM Air conditioning control
53 –
54 – 20A LOAD Load signal H / LAMP Headlight supply DTRL Headlamp control AUTO
55 – 20A LOAD Load signal H / LAMP Headlamp lamps DTRL Headlamp control AUTO
56 – 15A AUDIO radio tape recorder NAVI navigation H / FONE phone
57 – 10A B / COMP computer HORN sound signal REMOTE module for central lock remote control ASCD Cruise control
58 – 15 MAIN Main power supply (ECM relay) AACVLV Regulator xx EGVC / V Egr solenoid valve IGN / SG Power supply for ignition coils IGNSIS Power supply for ignition system relay
59 – 15A MAIN Main power supply (main relay) MAFS Power supply for air flow sensor POS Power supply for crankshaft position sensor EGVC / V Power supply for valve Egr AAC / V Power supply for regulator xx TR / SW Steering sensor. CKPS Crankshaft angle sensor AACVLV Pxx power supply IGNSYS Ignition system power TPS Throttle position sensor NONDTC Non-detectable components NATS Nissan anti-theft
60 – 10A COMBINATION Combination SWITCH Instruments H / AIM Headlight range adjustment TAIL / L Dimensions power supply F / FOG Front fog lights R / FOG Rear fog lights ILL backlight CHIME.NAVI Signaling, Navigation HLS Headlight washer
61 –
62 –
63 –
64 –
65 – 10A R / FOG Rear fog lamps
66 – 10A A / C. M Air conditioning, climate control
67 –
68 – 15A LOAD Load signal H / LAMP Headlight supply DTRL Headlamp control AUTO
69 – 15A LOAD Load signal H / LAMP Headlight supply DTRL Headlamp control
70 – 10A CHARGE Charging system
71 –
72 –
A – 120A All power supplies.
B – 80A 12 + 13 + 22 + 8 + 9 + 10 + 11 + 14 + 15 Numbers of fuses powered by this fuse
C – 40A IGNITION LOCK + 1 +21
D – 40A ABS system
E – 40A ABS system
F – 30A HLC washer
G – 40A COOL / F Radiator fan relay
H – 40A COOL / F Radiator fan relay
I – 40A CIPCUIT BREACEP breaker
J – 80A 2 + 3 + 5 + 6 + 7 + 25 + 26 + 29 + 30 + 31 Numbers of fuses powered by this fuse
Relay box
Photo
Designation
Electric fan relay
Brakes
Motor fan relay
ABS
Engine system relay
Electric fan relay
ABS
Electric fan relay
Be sure to check the actual description on your unit cover. Discrepancies are possible even in Japanese and Singaporean versions.
Dear sir, I am Derril. I am trying to find ECU pinout diagram of Nissan cefiro A33 1995. No way to find the diagrams. Please would you send me the diagram if you have it or let me know a website address to download it . Thanks
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Dear sir, I am Derril. I am trying to find ECU pinout diagram of Nissan cefiro A33 1995. No way to find the diagrams. Please would you send me the diagram if you have it or let me know a website address to download it . Thanks