FUSES & CIRCUIT BREAKERS FUSES & CIRCUIT BREAKERS 1990-92 Infiniti

Infiniti M30 1990 - IDENTIFICATION FUSE PANEL LOCATION

Electrical components are protected against shorts by fuses. Main fuse box is located under dashboard on passenger's side. An additional fuse box is located in engine compartment, next to battery. These fuses protect Bose speaker and ABS systems. A panel which contains fusible links, used to protect major electrical supply circuits, is also located next to battery.

Infiniti M30 1990 - UNDERDASH FUSE & CIRCUIT BREAKER IDENTIFICATION

Fig. 1: Infiniti M30 1990 - Component Locations - Underdash Fuse Panel Identification

• 1 - 10 Amp Door Mirror, Manual A/C, Clock, Theft Warning System, Time Control System
• 2 - 15 Amp Cigarette Lighter
• 3 - 20 Amp Wiper & Washer
• 4 - 10 Amp Electronic Control Computer System (Fuel Pump)
• 5 - 10 Amp Air Bag System
• 6 - 10 Amp Shift Lock Control, Anti-Lock Braking, Theft Warning, Sonar Suspension & Automatic Transmission Control Systems
• 7 - 10 Amp Hazard Warning
• 8 - 10 Amp Warning Light, Meter, Gauges, Time Control System, Auto A/C, Cruise Control, Rear Window Defogger, Power Antenna, Power Window, Air Bag System
• 9 - 20 Amp Rear Window Defogger
• 10 - 20 Amp Rear Window Defogger
• 11 - 10 Amp Audio, Power Antenna
• 12 - 15 Amp Blower Motor, Auto Amp.
• 13 - 15 Amp Blower Motor, Auto Amp.
• 14 - 10 Amp Horn, Theft Warning System
• 15 - 15 Amp Stoplight, Cruise Control, Shift Lock Control System
• 16 - 10 Amp Hazard Warning
• 17 - 10 Amp Spotlight, Trunk Compartment Light, Interior Light, Key Illumination, Time Control System, Auto A/C, Automatic Transmission Control System, Air Bag System, Audio (Except Bose), Theft Warning System, Vanity Light (1991-92), Steplight (1991-92), Illuminated Entry System (1991-92)
• 18 - 15 Amp Clearance, Taillight, License, Side Marker, Illumination Lights, Glove Box Light
• 19 - 15 Amp Headlight, Theft Warning System
• 20 - 15 Amp Headlight, Theft Warning System

Infiniti M30 1990 - ENGINE COMPARTMENT FUSE & CIRCUIT BREAKER IDENTIFICATION

Fig. 2: Infiniti M30 1990 - Component Locations - Engine Compartment Fuse Panel Identification

WARNING:

Always disconnect battery ground cable before servicing "high-current fuses. It is recommended that "high-current" fuses be replaced by a qualified technician.

• 1 - 20 Amp Anti-Lock Braking System
• 2 - 10 Amp Time & Shift Lock Control Systems
• 3 - 10 Amp Electronic Computer Control System (ECCS), Radiator Fan & Ignition Switch Relays
• 4 - 20 Amp Trunk Lid & Fuel Filler Door Opener
• 5 - 15 Amp Audio (BOSE)
• 6 - 15 Amp Audio (BOSE)

Infiniti M30 1990 - FUSIBLE LINK PANEL IDENTIFICATION

Fig. 3: Infiniti M30 1990 - Component Locations - Fusible Link Panel Identification

WARNING:

Always disconnect battery ground cable before servicing "high-current fuses. It is recommended that "high-current" fuses be replaced by a qualified technician.

• 1 - Brown Radiator Fan System
• 2 - Brown ECCS
• 3 - Brown Circuit Breaker
• 4 - Blank
• 5 - Green Ignition Switch
• 6 - Green Anti-Lock Braking System

Infiniti M30 1990 - CAUTIONS & WARNINGS BATTERY WARNING

WARNING:

When battery is disconnected, vehicles equipped with computers may lose memory data. When battery power is restored, driveability problems may exist on some vehicles. These vehicles may require a relearn procedure. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION section.

Infiniti M30 1990 - RADIATOR FAN & CAP

CAUTION:

Always disconnect the fan motor or ensure the ignition switch is in the "OFF" or "LOCK" position when working near the radiator fan. The fan is temperature controlled and could start at any time when the ignition key is in the "ON" or "ACC" position. DO NOT loosen or remove radiator cap when cooling system is hot.

Infiniti M30 1990 - REPLACING BLOWN FUSE & FUSIBLE LINKS

Before replacing a blown fuse, remove ignition key, turn off all lights and accessories to avoid damaging the electrical system. Be sure to use fuse with the correct indicated amperage rating. The use of an incorrect amperage rating fuse may result in a dangerous electrical system overload.

Infiniti M30 1990 - SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)

NOTE:

See the AIR BAG RESTRAINT SYSTEMS article in ACCESSORIES/SAFETY EQUIPMENT section.

Modifications or improper maintenance, including incorrect removal and installation of the Supplemental Restraint System (SRS), can adversely affect system performance. DO NOT cover, obstruct or change the steering wheel horn pad in any way, as such action could cause improper function of the system. Use only plain water when cleaning the horn pad. Solvents or cleaners could adversely affect the air bag cover and cause improper deployment of the system.

WARNING:

To avoid injury from accidental air bag deployment, read and carefully follow all warnings and service precautions. See appropriate AIR BAG RESTRAINT SYSTEMS article in ACCESSORIES/SAFETY EQUIPMENT section.

CAUTION:

Disconnect negative battery cable before servicing any air bag system, steering column or passenger side dash component. After any repair, turn ignition key to the ON position from passenger's side of vehicle in case of accidental air bag inflation

Infiniti M30 1990 - ANTI-LOCK BRAKE SYSTEM

The anti-lock brake system contains electronic equipment that can be susceptible to interference caused by improperly installed or high output radio transmitting equipment. Since this interference could cause the possible loss of the anti-lock braking capability, such equipment should be installed by qualified professionals.